Add office photos
Employer?
Claim Account for FREE

Capita

3.6
based on 2.4k Reviews
Video summary
Filter interviews by

90+ Alpha Net Consulting Interview Questions and Answers

Updated 24 Nov 2024
Popular Designations

Q1. Find All Pairs Adding Up to Target

Given an array of integers ARR of length N and an integer Target, your task is to return all pairs of elements such that they add up to the Target.

Input:

The first line conta...read more
Ans.

The task is to find all pairs of elements in an array that add up to a given target.

  • Iterate through the array and for each element, check if the target minus the element exists in a hash set.

  • If it exists, add the pair to the result. If not, add the element to the hash set.

  • Handle cases where the same element is used twice in a pair or no pair is found.

  • Time complexity can be optimized to O(N) using a hash set to store elements.

Add your answer

Q2. Palindrome String Validation

Determine if a given string 'S' is a palindrome, considering only alphanumeric characters and ignoring spaces and symbols.

Note:
The string 'S' should be evaluated in a case-insensi...read more
Ans.

Check if a given string is a palindrome after removing special characters, spaces, and converting to lowercase.

  • Remove special characters and spaces from the input string

  • Convert the string to lowercase

  • Check if the modified string is a palindrome by comparing characters from start and end

Add your answer

Q3. Maximum Subarray Sum Task

Given an array or list ARR consisting of N integers, your objective is to compute the maximum possible sum obtainable from a non-empty subarray (a contiguous sequence) within this arra...read more

Ans.

Find the maximum sum of a subarray within an array of integers.

  • Iterate through the array and keep track of the maximum sum of subarrays encountered so far.

  • At each index, decide whether to include the current element in the subarray or start a new subarray.

  • Update the maximum sum if a new maximum is found.

  • Example: For input [-2, 1, -3, 4, -1], the maximum subarray sum is 4.

Add your answer

Q4. Reverse Stack with Recursion

Reverse a given stack of integers using recursion. You must accomplish this without utilizing extra space beyond the internal stack space used by recursion. Additionally, you must r...read more

Ans.

Reverse a given stack of integers using recursion without using extra space or loop constructs.

  • Use recursion to pop all elements from the original stack and store them in function call stack.

  • Once the stack is empty, push the elements back in reverse order using recursion.

  • Make use of the top(), pop(), and push() stack methods provided.

Add your answer
Discover Alpha Net Consulting interview dos and don'ts from real experiences
Q5. What are the different ways in which a method can be overloaded in C#?
Ans.

Method overloading in C# allows multiple methods with the same name but different parameters.

  • Method overloading can be achieved by changing the number of parameters in a method.

  • Method overloading can be achieved by changing the data type of parameters in a method.

  • Method overloading can be achieved by changing the order of parameters in a method.

Add your answer
Q6. What is LINQ, and what are the advantages of using LINQ in a Dataset?
Ans.

LINQ (Language Integrated Query) is a feature in C# that provides a consistent way to query data sources.

  • LINQ allows for querying data from different sources like databases, collections, XML, etc.

  • Advantages of using LINQ in a Dataset include improved readability, type safety, and easier data manipulation.

  • LINQ queries are executed at compile time, providing better performance compared to traditional methods.

  • Example: var query = from data in dataset.Tables[0].AsEnumerable() whe...read more

Add your answer
Are these interview questions helpful?
Q7. What is the difference between a trigger and a procedure in a Database Management System (DBMS)?
Ans.

Triggers are automatically executed in response to certain events, while procedures are manually executed by users.

  • Triggers are automatically invoked in response to data manipulation events, such as INSERT, UPDATE, DELETE.

  • Procedures are stored sets of SQL statements that can be executed manually by users.

  • Triggers are defined to execute in response to a specific event on a specific table.

  • Procedures can be called explicitly by users whenever needed.

  • Triggers are used to maintain...read more

Add your answer
Q8. How many types of memory areas are allocated by the JVM?
Ans.

JVM allocates 5 types of memory areas: Method Area, Heap, Stack, PC Register, and Native Method Stack.

  • Method Area stores class structures and static variables.

  • Heap is where objects are allocated.

  • Stack holds method-specific data and references.

  • PC Register stores the address of the current instruction being executed.

  • Native Method Stack is used for native method execution.

Add your answer
Share interview questions and help millions of jobseekers 🌟

Q9. How to display values fetch from a table with alternate value

Ans.

Display values from a table with alternate value

  • Use a loop to iterate through the table values

  • Use an if-else statement to check for alternate values

  • Display the alternate values using a different formatting or color

  • Consider using CSS or JavaScript to enhance the display

Add your answer
Q10. What is the difference between an abstract class and an interface in OOP?
Ans.

Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.

  • Abstract class can have constructors, fields, and methods, while interface cannot have any implementation.

  • A class can only extend one abstract class, but can implement multiple interfaces.

  • Abstract classes are used to define common characteristics of subclasses, while interfaces are used to define common behaviors of classes.

  • Example: Abstract class 'Animal' with abstr...read more

Add your answer
Q11. What are the differences between LINQ and Stored Procedures?
Ans.

LINQ is a query language in C# for querying data from different data sources, while Stored Procedures are precompiled SQL queries stored in a database.

  • LINQ is used to query data from different data sources like collections, databases, XML, etc.

  • Stored Procedures are precompiled SQL queries stored in a database for reuse.

  • LINQ queries are written in C# code, while Stored Procedures are written in SQL.

  • LINQ provides type safety and IntelliSense support, making it easier to write a...read more

Add your answer
Q12. Can you explain in brief the role of different MVC components?
Ans.

MVC components include Model, View, and Controller which work together to separate concerns in a software application.

  • Model: Represents the data and business logic of the application.

  • View: Represents the user interface and displays data from the model to the user.

  • Controller: Acts as an intermediary between the model and view, handling user input and updating the model accordingly.

  • Example: In a web application, the model could be a database table, the view could be an HTML pag...read more

Add your answer
Q13. What is the difference between the PUT and POST methods in API?
Ans.

PUT is used to update or replace an existing resource, while POST is used to create a new resource.

  • PUT is idempotent, meaning multiple identical requests will have the same effect as a single request.

  • POST is not idempotent, meaning multiple identical requests may result in different outcomes.

  • PUT is used when the client knows the exact URI of the resource it wants to update.

  • POST is used when the server assigns a URI for the newly created resource.

  • Example: PUT /users/123 update...read more

Add your answer
Q14. What are abstraction and data encapsulation in object-oriented programming?
Ans.

Abstraction is hiding complex implementation details, while data encapsulation is bundling data and methods together in a class.

  • Abstraction allows us to focus on the essential features of an object while hiding unnecessary details.

  • Data encapsulation restricts access to some of an object's components, protecting the integrity of the data.

  • Abstraction and data encapsulation help in achieving modularity and reusability in object-oriented programming.

  • Example: In a car class, we ca...read more

Add your answer
Q15. What are the advantages of using the Optional class in Java?
Ans.

Optional class in Java provides a way to handle null values more effectively.

  • Prevents NullPointerException by explicitly checking for null values

  • Encourages developers to handle null values properly

  • Provides methods like isPresent(), ifPresent(), orElse() for better null value handling

  • Improves code readability and maintainability

  • Example: Optional<String> optionalString = Optional.ofNullable(str);

Add your answer
Q16. What are the @RequestMapping and @RestController annotations used for in Spring Boot?
Ans.

The @RequestMapping annotation is used to map web requests to specific handler methods, while @RestController is used to define RESTful web services.

  • The @RequestMapping annotation is used to map HTTP requests to specific handler methods in a controller class.

  • It can be used to specify the URL path, HTTP method, request parameters, headers, and media types for the mapping.

  • Example: @RequestMapping(value = "/hello", method = RequestMethod.GET)

  • The @RestController annotation is use...read more

Add your answer
Q17. How can you find the number of rows and eliminate duplicate values in a DB2 table?
Ans.

To find the number of rows and eliminate duplicate values in a DB2 table, you can use SQL queries.

  • Use the COUNT function to find the number of rows in the table.

  • To eliminate duplicate values, use the DISTINCT keyword in your SELECT query.

  • You can also use the GROUP BY clause to group rows with the same values and then use aggregate functions like COUNT to find the number of unique rows.

Add your answer
Q18. What are the major differences between @RequestMapping and @GetMapping in Spring Boot?
Ans.

Major differences between @RequestMapping and @GetMapping in Spring Boot

  • 1. @RequestMapping can be used for all HTTP methods, while @GetMapping is specific to GET requests.

  • 2. @RequestMapping allows for more customization with parameters like method, headers, and produces/consumes, while @GetMapping is more concise.

  • 3. @GetMapping is a specialized version of @RequestMapping with method set to GET by default.

  • 4. Example: @RequestMapping(value = "/example", method = RequestMethod.P...read more

Add your answer
Q19. What are the credential types supported by Jenkins?
Ans.

Jenkins supports various credential types for secure authentication and authorization.

  • Username and password

  • SSH key

  • Secret text

  • Certificate

  • AWS credentials

Add your answer
Q20. What is the use of the @Transactional annotation in Spring JPA?
Ans.

The @Transactional annotation in Spring JPA is used to manage transactions in database operations.

  • Ensures that a method is executed within a transaction context

  • Rolls back the transaction if an exception is thrown

  • Controls the transaction boundaries

Add your answer
Q21. Can you explain the difference between setMaxResults() and setFetchSize() in a Query?
Ans.

setMaxResults() limits the number of results returned by a query, while setFetchSize() sets the number of rows to fetch in each round trip to the database.

  • setMaxResults() is used to limit the number of results returned by a query.

  • setFetchSize() sets the number of rows to fetch in each round trip to the database.

  • setMaxResults() is typically used for pagination purposes.

  • setFetchSize() can improve performance by reducing the number of round trips to the database.

  • Example: setMaxR...read more

Add your answer
Q22. Can you explain briefly about the Session interface used in Hibernate?
Ans.

Session interface in Hibernate is used to create, read, update, and delete persistent objects.

  • Session interface is used to interact with the database in Hibernate.

  • It represents a single-threaded unit of work.

  • It is lightweight and designed to be instantiated each time an interaction with the database is needed.

  • Session interface provides methods like save, update, delete, get, load, etc.

  • Example: Session session = sessionFactory.openSession();

Add your answer
Q23. How can you highlight and use a CURSOR in a COBOL program?
Ans.

CURSOR in COBOL is used to navigate through a result set in a database program.

  • Declare a CURSOR in the Working-Storage section of the COBOL program

  • Open the CURSOR to fetch data from the database

  • Use FETCH statement to retrieve rows from the result set

  • Process the fetched data as needed

  • Close the CURSOR when done with the result set

Add your answer

Q24. Where did u implemented oops concepts in your project? Stream api, Map in Collections

Ans.

Yes

  • Implemented OOPs concepts in the project using Stream API

  • Utilized Map in Collections to implement OOPs principles

  • Used Stream API to apply functional programming concepts in the project

Add your answer

Q25. How to remove low values while fetching data from table in DB2

Ans.

Use SQL query with WHERE clause to filter out low values while fetching data from DB2 table

  • Use SELECT statement to fetch data from table

  • Add WHERE clause with condition to filter out low values

  • Example: SELECT * FROM table_name WHERE column_name > 10

  • Use ORDER BY clause to sort the data in ascending or descending order

Add your answer

Q26. Write controller to serve POST request for a rest call in spring

Ans.

A controller to handle POST requests in a Spring REST API.

  • Create a new class annotated with @RestController

  • Define a method in the class annotated with @PostMapping

  • Use @RequestBody annotation to bind the request body to a parameter

  • Implement the logic to handle the POST request

  • Return the response using ResponseEntity

Add your answer
Q27. What is the difference between HashSet and HashMap in Java?
Ans.

HashSet is a collection of unique elements, while HashMap is a key-value pair collection.

  • HashSet does not allow duplicate elements, while HashMap allows duplicate values but not duplicate keys.

  • HashSet uses a hash table to store elements, while HashMap uses key-value pairs to store data.

  • Example: HashSet<String> set = new HashSet<>(); HashMap<String, Integer> map = new HashMap<>();

Add your answer
Q28. Can you differentiate between ArrayList and Vector in Java?
Ans.

ArrayList is non-synchronized and Vector is synchronized in Java.

  • ArrayList is not synchronized, while Vector is synchronized.

  • ArrayList is faster than Vector as it is not synchronized.

  • Vector is thread-safe, while ArrayList is not.

  • Example: ArrayList<String> list = new ArrayList<>(); Vector<String> vector = new Vector<>();

Add your answer
Q29. What is meant by an interface in Object-Oriented Programming?
Ans.

An interface in Object-Oriented Programming defines a contract for classes to implement certain methods or behaviors.

  • An interface contains method signatures but no implementation details.

  • Classes can implement multiple interfaces in Java.

  • Interfaces allow for polymorphism and loose coupling in OOP.

  • Example: 'Comparable' interface in Java defines a method 'compareTo' for comparing objects.

Add your answer
Q30. What are the types of design patterns in Java?
Ans.

Types of design patterns in Java include creational, structural, and behavioral patterns.

  • Creational patterns focus on object creation mechanisms, such as Singleton, Factory, and Builder patterns.

  • Structural patterns deal with object composition, such as Adapter, Decorator, and Proxy patterns.

  • Behavioral patterns focus on communication between objects, such as Observer, Strategy, and Template patterns.

Add your answer
Q31. How does ConcurrentHashMap work in Java?
Ans.

ConcurrentHashMap is a thread-safe implementation of the Map interface in Java.

  • ConcurrentHashMap allows multiple threads to read and write to the map concurrently without the need for external synchronization.

  • It achieves this by dividing the map into segments, each with its own lock, allowing multiple threads to access different segments concurrently.

  • ConcurrentHashMap does not block the entire map when performing read or write operations, improving performance in multi-thread...read more

Add your answer
Q32. Explain how independent microservices communicate with each other.
Ans.

Independent microservices communicate through APIs, message queues, or event-driven architecture.

  • Microservices communicate through RESTful APIs, allowing them to send and receive data over HTTP.

  • Message queues like RabbitMQ or Kafka enable asynchronous communication between microservices.

  • Event-driven architecture using tools like Apache Kafka allows microservices to react to events in real-time.

  • Service mesh frameworks like Istio can also facilitate communication between micros...read more

Add your answer
Q33. What is meant by normalization and denormalization?
Ans.

Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity. Denormalization is the opposite process.

  • Normalization involves breaking down a table into smaller tables and defining relationships between them to reduce redundancy.

  • Denormalization involves combining tables to reduce the number of joins needed for queries, sacrificing some normalization benefits for performance.

  • Normalization helps in maintaining data integrity and c...read more

Add your answer
Q34. What are some standard Java pre-defined functional interfaces?
Ans.

Standard Java pre-defined functional interfaces include Function, Consumer, Predicate, Supplier, etc.

  • Function: Represents a function that accepts one argument and produces a result. Example: Function<Integer, String>

  • Consumer: Represents an operation that accepts a single input argument and returns no result. Example: Consumer<String>

  • Predicate: Represents a predicate (boolean-valued function) of one argument. Example: Predicate<Integer>

  • Supplier: Represents a supplier of result...read more

Add your answer
Q35. What do you mean by data encapsulation?
Ans.

Data encapsulation is the concept of bundling data and methods that operate on the data into a single unit.

  • Data encapsulation helps in hiding the internal state of an object and restricting access to it.

  • It allows for better control over the data by preventing direct access from outside the class.

  • Encapsulation also helps in achieving data abstraction, where only relevant information is exposed to the outside world.

  • Example: In object-oriented programming, a class encapsulates d...read more

Add your answer
Q36. Can you explain Spring Actuator and its advantages?
Ans.

Spring Actuator is a set of production-ready features to help monitor and manage your application.

  • Provides insight into application's health, metrics, and other useful information

  • Enables monitoring and managing of application in real-time

  • Helps in identifying and troubleshooting issues quickly

  • Can be easily integrated with other monitoring tools like Prometheus or Grafana

Add your answer
Q37. What are the concurrency strategies available in Hibernate?
Ans.

Hibernate provides several concurrency strategies like optimistic locking, pessimistic locking, and versioning.

  • Optimistic locking: Allows multiple transactions to read a row simultaneously, but only one can update it. Uses versioning or timestamp to check for conflicts.

  • Pessimistic locking: Locks the row for exclusive use by one transaction, preventing other transactions from accessing it until the lock is released.

  • Versioning: Uses a version number or timestamp to track change...read more

Add your answer
Q38. Can you explain the Jenkins Multibranch Pipeline?
Ans.

Jenkins Multibranch Pipeline allows you to automatically create Jenkins Pipeline jobs for each branch in your repository.

  • Automatically creates Jenkins Pipeline jobs for each branch in a repository

  • Uses a Jenkinsfile to define the pipeline steps and configurations

  • Supports automatic branch indexing and job creation

  • Helps in managing multiple branches and their respective pipelines efficiently

Add your answer
Q39. What are the features of a lambda expression?
Ans.

Lambda expressions are anonymous functions that can be passed as arguments to methods or stored in variables.

  • Lambda expressions are written using the -> operator.

  • They can have zero or more parameters.

  • They can have zero or more statements.

  • They can be used to implement functional interfaces in Java.

  • Example: (a, b) -> a + b

Add your answer
Q40. What is an Expression Tree in LINQ?
Ans.

An Expression Tree in LINQ represents code as data structure, allowing queries to be manipulated and executed dynamically.

  • Expression Trees are used to represent lambda expressions in a tree-like data structure.

  • They allow LINQ queries to be translated into a format that can be analyzed and executed at runtime.

  • Expression Trees can be inspected and modified programmatically, enabling dynamic query generation.

  • Example: var query = db.Customers.Where(c => c.City == "London");

Add your answer

Q41. Annotations used in web services, pagination, exception handling in spring

Ans.

Annotations used in web services, pagination, exception handling in Spring

  • Web services in Spring can be annotated with @RestController or @Controller

  • Pagination can be achieved using @PageableDefault and @PageableParam

  • Exception handling can be done using @ExceptionHandler and @ControllerAdvice

Add your answer
Q42. How is routing carried out in MVC?
Ans.

Routing in MVC is carried out by mapping URLs to controller actions.

  • Routing is configured in the RouteConfig.cs file in the App_Start folder.

  • Routes are defined using the MapRoute method, which takes parameters like URL pattern, default values, and constraints.

  • Routes are matched in the order they are defined, with the first match being used to determine the controller and action.

  • Route parameters can be accessed in controller actions using the RouteData object.

  • Example: routes.M...read more

Add your answer
Q43. What are the types of Jenkins pipelines?
Ans.

Types of Jenkins pipelines include Scripted Pipeline, Declarative Pipeline, and Multibranch Pipeline.

  • Scripted Pipeline allows for maximum flexibility and control through Groovy scripting

  • Declarative Pipeline provides a more structured and simplified syntax for defining pipelines

  • Multibranch Pipeline automatically creates a new pipeline for each branch in a repository

Add your answer

Q44. What is fcr how many incidents you handled

Ans.

FCR stands for First Call Resolution. I have handled X number of incidents with a Y% FCR rate.

  • FCR is a metric used to measure the percentage of incidents resolved on the first call or contact.

  • A high FCR rate indicates efficient incident management and customer satisfaction.

  • I have handled X number of incidents with a Y% FCR rate, which demonstrates my ability to quickly and effectively resolve issues.

  • For example, in my previous role as an Incident Manager at XYZ company, I ach...read more

Add your answer
Q45. When can you use the super keyword?
Ans.

The super keyword is used to refer to the parent class of a subclass.

  • Used to call methods or access fields from the parent class

  • Helps in achieving method overriding in inheritance

  • Can be used to call the constructor of the parent class

Add your answer

Q46. Usage of @Transactional annotation in spring JPA

Ans.

The @Transactional annotation is used in Spring JPA to manage transactions in database operations.

  • The @Transactional annotation is used to mark a method or class as transactional.

  • It ensures that all database operations within the annotated method or class are executed within a single transaction.

  • If an exception occurs, the transaction is rolled back, and changes made within the transaction are not persisted.

  • The @Transactional annotation can be used with different propagation ...read more

Add your answer
Q47. What is a correlated subquery in DBMS?
Ans.

A correlated subquery is a subquery that references a column from the outer query, allowing for more complex filtering and data retrieval.

  • Correlated subqueries are executed for each row processed by the outer query.

  • They can be used to filter results based on values from the outer query.

  • Example: SELECT * FROM table1 t1 WHERE t1.column1 = (SELECT MAX(column2) FROM table2 t2 WHERE t2.column3 = t1.column3);

Add your answer
Q48. How do you combine two tables in SQL?
Ans.

Use the SQL JOIN clause to combine two tables based on a related column.

  • Use the JOIN clause to specify the columns from each table that should be used for the join

  • Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

  • Example: SELECT * FROM table1 JOIN table2 ON table1.column = table2.column

Add your answer
Q49. What are a few features of Spring Boot?
Ans.

Spring Boot is a framework that simplifies the development of Java applications by providing production-ready features out of the box.

  • Auto-configuration: Spring Boot automatically configures the application based on dependencies added to the project.

  • Embedded server: Spring Boot includes an embedded Tomcat, Jetty, or Undertow server for running applications without needing to deploy to a separate server.

  • Actuator: Built-in monitoring and management features like health checks, ...read more

Add your answer

Q50. What is Excel sheet in any formula explain?

Ans.

Excel sheet is a software application by Microsoft that allows users to organize, format, and calculate data with formulas.

  • Excel sheet is a spreadsheet program used for data analysis and management.

  • It allows users to create tables, charts, and graphs to represent data.

  • Formulas are used to perform calculations on data in Excel, such as adding, subtracting, multiplying, and dividing.

  • Examples of formulas include SUM, AVERAGE, MAX, MIN, and COUNT.

  • Excel also has built-in functions...read more

Add your answer

Q51. Why we use wpf instead of windows?

Ans.

WPF provides better UI design and development options than Windows Forms.

  • WPF allows for more flexible and customizable UI design.

  • WPF supports vector graphics and animations.

  • WPF has better data binding capabilities.

  • WPF is more modern and actively developed than Windows Forms.

  • WPF is better suited for creating modern desktop applications.

Add your answer
Q52. How does MVC work in Spring?
Ans.

MVC in Spring is a design pattern that separates an application into three main components: Model, View, and Controller.

  • Model represents the data and business logic of the application.

  • View is responsible for rendering the user interface based on the data from the Model.

  • Controller handles user input, processes requests, and updates the Model accordingly.

  • Spring MVC provides annotations like @Controller, @RequestMapping, and @ModelAttribute to implement MVC architecture.

  • Example:...read more

Add your answer

Q53. What is procedures and triggers?

Ans.

Procedures and triggers are database objects used to automate tasks and enforce rules.

  • Procedures are a set of SQL statements that can be executed repeatedly.

  • Triggers are special types of procedures that are automatically executed in response to certain events.

  • Triggers can be used to enforce business rules, audit changes, or replicate data.

  • Procedures and triggers can be written in various programming languages such as SQL, PL/SQL, T-SQL, etc.

Add your answer

Q54. What is singleton design pattern?

Ans.

Singleton design pattern restricts the instantiation of a class to a single instance.

  • Ensures only one instance of a class exists

  • Provides a global point of access to that instance

  • Used when only one object is needed to coordinate actions across the system

  • Example: Database connection manager

Add your answer
Q55. How does Spring Boot work?
Ans.

Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured settings and tools.

  • Spring Boot eliminates the need for manual configuration by providing defaults for most settings.

  • It includes embedded servers like Tomcat, Jetty, or Undertow, making it easy to run applications without deploying WAR files.

  • Spring Boot also offers a wide range of plugins to enhance development productivity, such as Spring Initializr for project setup.

Add your answer
Q56. What is Jenkins?
Ans.

Jenkins is an open-source automation server used for continuous integration and continuous delivery of software projects.

  • Jenkins allows for automation of building, testing, and deploying software.

  • It integrates with various version control systems like Git and SVN.

  • Jenkins pipelines allow for defining complex build and deployment workflows.

  • Plugins in Jenkins extend its functionality to support various tools and technologies.

  • Jenkins provides a web-based interface for easy config...read more

Add your answer
Q57. Can you explain OAuth?
Ans.

OAuth is an open standard for access delegation, commonly used as a way for Internet users to grant websites or applications access to their information on other websites but without giving them the passwords.

  • OAuth allows users to grant access to their information on one site to another site without sharing their credentials.

  • It is commonly used for authentication and authorization in APIs.

  • OAuth uses tokens instead of passwords to access resources.

Add your answer

Q58. What is Account golden rule ?

Ans.

The Account golden rule is a fundamental principle in accounting that states that for every debit entry, there must be a corresponding credit entry.

  • The Account golden rule is also known as the Dual Aspect Concept.

  • It is based on the principle of double-entry bookkeeping.

  • The rule ensures that the accounting equation (Assets = Liabilities + Equity) remains in balance.

  • For example, if a company purchases inventory for cash, there will be a debit entry to the inventory account and ...read more

View 2 more answers

Q59. Sort using JCL and COBOL

Ans.

Sorting using JCL and COBOL

  • JCL can be used to submit a COBOL program for sorting

  • COBOL program can use SORT verb to sort data

  • Sorting can be done based on specific fields or criteria

  • COBOL program can use SORT-RETURN to check the status of the sort operation

View 1 answer

Q60. What is sla for p3 incident

Ans.

SLA for P3 incident is typically 24-48 hours.

  • P3 incidents are considered low priority incidents

  • SLA for P3 incidents is usually longer than P1 and P2 incidents

  • SLA for P3 incidents can vary depending on the organization and the severity of the incident

  • Typically, SLA for P3 incidents is around 24-48 hours

  • SLA for P3 incidents may include response time, resolution time, and communication requirements

Add your answer
Q61. What is Spring Batch?
Ans.

Spring Batch is a lightweight, comprehensive framework for batch processing in Java.

  • Spring Batch provides reusable functions for processing large volumes of data.

  • It supports reading, processing, and writing data in chunks.

  • It includes features like transaction management, job processing, and job scheduling.

  • Example: Using Spring Batch to process and import large CSV files into a database.

Add your answer

Q62. Difference between severity and priority ? How do you gather requirements?

Ans.

Severity refers to the impact of a bug on the system, while priority refers to the order in which bugs should be fixed. Requirements are gathered through meetings, interviews, documentation review, and prototyping.

  • Severity is the measure of how much a bug affects the system's functionality.

  • Priority determines the order in which bugs should be fixed based on business needs.

  • Requirements are gathered through meetings with stakeholders to understand their needs and expectations.

  • I...read more

Add your answer

Q63. difference between incident and service request

Ans.

An incident refers to an unplanned interruption or degradation of a service, while a service request is a formal request for assistance or information.

  • Incident: Unplanned interruption or degradation of a service

  • Service request: Formal request for assistance or information

  • Incidents are typically reported by users when a service is not functioning as expected

  • Service requests are initiated by users seeking help or information, such as password reset, software installation, etc.

  • I...read more

Add your answer

Q64. What is linq?

Ans.

LINQ (Language Integrated Query) is a Microsoft technology that allows querying data from different sources using a common syntax.

  • LINQ provides a unified way to query data from different sources such as databases, XML documents, and collections.

  • It allows developers to write queries using a common syntax regardless of the data source.

  • LINQ queries are strongly typed and can be checked at compile time.

  • Examples of LINQ providers include LINQ to SQL, LINQ to XML, and LINQ to Objec...read more

Add your answer

Q65. What is Mvc life cycle? explian

Ans.

MVC life cycle is a series of steps that occur when a request is made to an MVC application.

  • Request is received by the routing engine

  • Routing engine determines the controller and action to handle the request

  • Controller is instantiated and action method is called

  • Action method returns a view

  • View is rendered and returned as a response

Add your answer

Q66. What is encapsulation and abstraction.

Ans.

Encapsulation is hiding implementation details while abstraction is showing only necessary details.

  • Encapsulation is achieved through access modifiers like private, protected, and public.

  • Abstraction is achieved through abstract classes and interfaces.

  • Encapsulation provides data security and prevents unauthorized access.

  • Abstraction helps in reducing complexity and improves maintainability.

  • Example of encapsulation: Class with private variables and public methods.

  • Example of abstr...read more

Add your answer

Q67. Understanding the root cause of lower profitability

Ans.

Lower profitability can be caused by various factors such as declining sales, increased expenses, inefficient operations, or external market conditions.

  • Declining sales due to changing consumer preferences or increased competition

  • Increased expenses from rising costs of raw materials or labor

  • Inefficient operations leading to higher production costs or wastage

  • External market conditions like economic downturn or regulatory changes

Add your answer

Q68. What are your strenghts?

Ans.

My strengths include excellent communication skills, problem-solving abilities, and a positive attitude.

  • Excellent communication skills

  • Strong problem-solving abilities

  • Positive attitude

  • Ability to work well under pressure

  • Attention to detail

  • Ability to multitask

  • Empathy and patience

  • Flexibility and adaptability

Add your answer

Q69. What is difference between sales and marketing

Ans.

Sales is the process of selling products or services, while marketing is the process of creating demand for those products or services.

  • Sales involves direct interaction with customers to close deals, while marketing involves creating brand awareness and generating leads.

  • Sales is focused on short-term goals, while marketing is focused on long-term goals.

  • Sales is a subset of marketing, as marketing encompasses a broader range of activities such as advertising, public relations,...read more

Add your answer

Q70. What is abstract class?

Ans.

An abstract class is a class that cannot be instantiated and is used as a base class for other classes.

  • An abstract class can have abstract and non-abstract methods.

  • Abstract methods have no implementation and must be implemented by the derived class.

  • An abstract class can have constructors and fields.

  • An abstract class can be used to define a common interface for a group of related classes.

  • Example: Animal is an abstract class and Dog, Cat, and Bird are derived classes.

Add your answer

Q71. Numbers of portal handled and experience in Job postings and sourcing skills

Ans.

I have handled multiple job portals and have extensive experience in job postings and sourcing skills.

  • Managed 5 different job portals simultaneously

  • Posted over 100 job listings in the past year

  • Utilized various sourcing techniques such as LinkedIn, networking events, and employee referrals

Add your answer

Q72. Compare angular vs react as ui frameworks for a given usecase

Add your answer

Q73. What are the five stages of project implementation

Ans.

The five stages of project implementation are initiation, planning, execution, monitoring and controlling, and closing.

  • Initiation: Define the project, set goals, and identify stakeholders.

  • Planning: Develop a detailed project plan, allocate resources, and set timelines.

  • Execution: Implement the project plan and carry out the work.

  • Monitoring and Controlling: Track progress, manage changes, and ensure quality.

  • Closing: Finalize all activities, hand over deliverables, and evaluate ...read more

Add your answer

Q74. What is ado. Net?

Ans.

ADO.NET is a data access technology used to connect applications to databases.

  • ADO.NET provides a set of classes to interact with databases.

  • It supports disconnected data architecture.

  • It uses Data Providers to connect to different databases.

  • It supports LINQ to SQL for querying databases.

  • Examples of Data Providers are SQL Server, Oracle, MySQL, etc.

Add your answer

Q75. What is wpf?

Ans.

WPF stands for Windows Presentation Foundation. It is a graphical subsystem for rendering user interfaces in Windows-based applications.

  • WPF is a part of .NET Framework and provides a unified programming model for building desktop applications.

  • It uses XAML (eXtensible Application Markup Language) to define and create user interfaces.

  • WPF supports rich media, 2D and 3D graphics, animation, and data binding.

  • It allows for separation of UI design and development, making it easier f...read more

Add your answer

Q76. How do you do forecast

Ans.

I use historical data, industry trends, and economic indicators to create forecasts.

  • Gather historical data on sales, expenses, and other relevant metrics

  • Analyze industry trends and economic indicators that may impact the business

  • Use forecasting models such as regression analysis or time series analysis

  • Adjust forecasts based on qualitative factors like market conditions or company strategy

  • Regularly review and update forecasts as new information becomes available

View 1 answer

Q77. difference between Cluster and Non-Cluster Index?

Ans.

Cluster index physically orders the data rows in the table, while non-cluster index does not.

  • Cluster index determines the physical order of data rows in the table.

  • Non-cluster index does not affect the physical order of data rows.

  • Cluster index is faster for retrieval of data in the order specified by the index.

  • Non-cluster index is faster for retrieval of data based on specific columns.

  • Example: Cluster index on a primary key column will physically order the table by that key.

  • Ex...read more

Add your answer

Q78. How do you calculate sla

Ans.

SLA is calculated by measuring the time between a customer's request and the completion of the service.

  • Determine the start and end time of the service request

  • Subtract the start time from the end time to get the total time taken

  • Compare the total time taken to the agreed upon SLA timeframe

  • Calculate the percentage of requests completed within the SLA timeframe

  • SLA = (Number of requests completed within SLA timeframe / Total number of requests) * 100

Add your answer

Q79. What is balance sheet?

Ans.

A financial statement that shows a company's assets, liabilities, and equity at a specific point in time.

  • It is a snapshot of a company's financial position.

  • Assets are listed on one side and liabilities and equity on the other.

  • The balance sheet equation is Assets = Liabilities + Equity.

  • It helps investors and creditors evaluate a company's financial health.

  • Examples of assets include cash, inventory, and property.

  • Examples of liabilities include loans and accounts payable.

  • Example...read more

Add your answer

Q80. How many data types in java.

Ans.

There are 8 primitive data types in Java.

  • Primitive data types: byte, short, int, long, float, double, char, boolean

  • Examples: int num = 10; char letter = 'A'; boolean flag = true;

Add your answer

Q81. difference between SQL DELETE and SQL TRUNCATE

Ans.

DELETE removes specific rows from a table, while TRUNCATE removes all rows from a table.

  • DELETE is a DML command, while TRUNCATE is a DDL command.

  • DELETE can be rolled back, while TRUNCATE cannot be rolled back.

  • DELETE triggers delete triggers on each row, while TRUNCATE does not trigger any delete triggers.

  • DELETE is slower as it maintains logs, while TRUNCATE is faster as it does not maintain logs.

Add your answer

Q82. Cursor in DB2

Ans.

Cursor is a database object used to manipulate data in a result set.

  • Cursor is used to fetch a set of rows from a result set.

  • It allows the application to move forward and backward through the result set.

  • Cursor can be declared and opened in SQL.

  • It can be used to update or delete rows in a result set.

  • Cursor can be closed explicitly or implicitly.

Add your answer

Q83. What is Anti money laundering?

Ans.

Anti money laundering (AML) refers to a set of laws, regulations, and procedures aimed at preventing the illegal generation of income through criminal activities.

  • AML is a process designed to detect and prevent money laundering and terrorist financing.

  • It involves implementing policies and procedures to identify and report suspicious activities.

  • Financial institutions and businesses are required to comply with AML regulations to ensure transparency and prevent illicit financial ...read more

Add your answer

Q84. Hoe do you Calculate AHT %

Ans.

AHT% is calculated by dividing the total talk time by the total call time and multiplying by 100.

  • Calculate total talk time and total call time

  • Divide total talk time by total call time

  • Multiply the result by 100 to get AHT%

Add your answer

Q85. reverse string using recursion in java

Ans.

Reverse a string using recursion in Java

  • Create a recursive method that takes a string as input

  • Base case: if the string is empty or has only one character, return the string

  • Recursive case: return the last character of the string concatenated with the result of calling the method with the substring excluding the last character

View 1 answer

Q86. What is financial markets?

Ans.

Financial markets are platforms where buyers and sellers trade financial assets such as stocks, bonds, currencies, and commodities.

  • Financial markets facilitate the buying and selling of financial assets

  • They include stock markets, bond markets, currency markets, and commodity markets

  • Prices in financial markets are determined by supply and demand

  • Participants in financial markets include individual investors, institutional investors, and financial institutions

Add your answer

Q87. Stages of Anti money laundering

Ans.

The stages of anti-money laundering include placement, layering, and integration.

  • Placement: The process of introducing illicit funds into the financial system.

  • Layering: The process of disguising the origin of funds through complex transactions.

  • Integration: The process of making illicit funds appear legitimate by merging them with legal funds.

  • Example: A criminal starts by depositing cash from illegal activities into multiple bank accounts (placement), then transfers the funds ...read more

Add your answer

Q88. Seo tools used, seo strategies designed

Add your answer

Q89. Best forecasting practices

Ans.

Utilize historical data, consider external factors, use multiple forecasting methods, and regularly review and adjust forecasts.

  • Utilize historical data to identify trends and patterns

  • Consider external factors such as economic indicators, industry trends, and market conditions

  • Use multiple forecasting methods like time series analysis, regression analysis, and scenario analysis

  • Regularly review and adjust forecasts based on new information and changes in the business environment

Add your answer

Q90. What is bpo wabd

Ans.

BPO stands for Business Process Outsourcing. It involves contracting a third-party service provider to handle specific business operations.

  • BPO involves outsourcing non-core business functions to specialized service providers.

  • Common BPO services include customer support, technical support, data entry, and back office operations.

  • Companies opt for BPO to reduce costs, improve efficiency, and focus on core business activities.

  • Example: A company outsourcing its customer service op...read more

Add your answer

Q91. Exception handling in java

Ans.

Exception handling in Java is a mechanism to handle runtime errors and prevent program crashes.

  • Use try-catch blocks to handle exceptions

  • Use finally block to execute code regardless of exception

  • Use throw keyword to manually throw exceptions

  • Use throws keyword in method signature to declare exceptions that can be thrown

Add your answer

Q92. Revenue recognition principle

Ans.

Revenue recognition principle dictates when revenue should be recognized in financial statements.

  • Revenue should be recognized when it is earned, realized or realizable, and can be measured reliably.

  • It is important to match revenues with the expenses incurred to generate them.

  • Examples include recognizing revenue from the sale of goods when the risks and rewards of ownership have transferred to the buyer.

  • Another example is recognizing revenue from services as they are performed...read more

Add your answer

Q93. What is your swot

Ans.

My SWOT analysis includes strengths in leadership, weaknesses in time management, opportunities for professional development, and threats from industry competition.

  • Strengths in leadership - I have experience leading teams and making strategic decisions.

  • Weaknesses in time management - I struggle with prioritizing tasks and meeting deadlines.

  • Opportunities for professional development - I am interested in taking on new challenges and expanding my skill set.

  • Threats from industry ...read more

Add your answer
Contribute & help others!
Write a review
Share interview
Contribute salary
Add office photos

Interview Process at Alpha Net Consulting

based on 115 interviews
Interview experience
3.8
Good
View more
Interview Tips & Stories
Ace your next interview with expert advice and inspiring stories

Top Interview Questions from Similar Companies

4.0
 • 867 Interview Questions
3.9
 • 414 Interview Questions
3.7
 • 262 Interview Questions
4.1
 • 209 Interview Questions
3.1
 • 173 Interview Questions
4.1
 • 169 Interview Questions
View all
Top Capita Interview Questions And Answers
Share an Interview
Stay ahead in your career. Get AmbitionBox app
qr-code
Helping over 1 Crore job seekers every month in choosing their right fit company
75 Lakh+

Reviews

5 Lakh+

Interviews

4 Crore+

Salaries

1 Cr+

Users/Month

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.

Follow us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter