i
Filter interviews by
String is a sequence of characters, while StringBuilder is a mutable sequence of characters used for manipulating strings efficiently.
String is immutable in Java, meaning once created, it cannot be changed.
StringBuilder is mutable and allows for efficient manipulation of strings.
String concatenation using '+' operator creates a new string object each time, while StringBuilder's append method modifies the existing ...
ASP.NET uses various validations like RequiredFieldValidator, RangeValidator, RegularExpressionValidator, etc.
RequiredFieldValidator - Ensures a field is not left blank
RangeValidator - Validates if a value falls within a specified range
RegularExpressionValidator - Validates input based on a specified pattern
Boxing is the process of converting a value type to a reference type, while unboxing is the opposite process.
Boxing is done implicitly by the compiler when a value type is assigned to a reference type variable.
Unboxing requires explicit casting to convert a reference type back to a value type.
Example: int num = 10; object obj = num; // Boxing
Example: int num2 = (int)obj; // Unboxing
Object-oriented programming (OOP) is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
OOP focuses on creating objects that interact with each other to solve problems
It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation
Example: In a banking system, you can have classes like Account, Customer, an...
Interfaces define a contract for classes to implement, while abstract classes can have both abstract and concrete methods.
Interfaces can only have abstract methods and constants, while abstract classes can have both abstract and concrete methods.
A class can implement multiple interfaces but can only inherit from one abstract class.
Interfaces are used for achieving multiple inheritance in Java, while abstract class...
API stands for Application Programming Interface. It defines the methods and data formats that applications can use to communicate with each other.
APIs can be classified into different types such as RESTful APIs, SOAP APIs, and GraphQL APIs.
RESTful APIs use standard HTTP methods like GET, POST, PUT, DELETE to perform operations on resources.
SOAP APIs use XML-based messaging protocol for communication between appli...
I applied via Naukri.com and was interviewed before Nov 2022. There were 2 interview rounds.
Object-oriented programming (OOP) is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
OOP focuses on creating objects that interact with each other to solve problems
It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation
Example: In a banking system, you can have classes like Account, Customer, and Tra...
String is a sequence of characters, while StringBuilder is a mutable sequence of characters used for manipulating strings efficiently.
String is immutable in Java, meaning once created, it cannot be changed.
StringBuilder is mutable and allows for efficient manipulation of strings.
String concatenation using '+' operator creates a new string object each time, while StringBuilder's append method modifies the existing objec...
Boxing is the process of converting a value type to a reference type, while unboxing is the opposite process.
Boxing is done implicitly by the compiler when a value type is assigned to a reference type variable.
Unboxing requires explicit casting to convert a reference type back to a value type.
Example: int num = 10; object obj = num; // Boxing
Example: int num2 = (int)obj; // Unboxing
Interfaces define a contract for classes to implement, while abstract classes can have both abstract and concrete methods.
Interfaces can only have abstract methods and constants, while abstract classes can have both abstract and concrete methods.
A class can implement multiple interfaces but can only inherit from one abstract class.
Interfaces are used for achieving multiple inheritance in Java, while abstract classes ar...
ASP.NET uses various validations like RequiredFieldValidator, RangeValidator, RegularExpressionValidator, etc.
RequiredFieldValidator - Ensures a field is not left blank
RangeValidator - Validates if a value falls within a specified range
RegularExpressionValidator - Validates input based on a specified pattern
API stands for Application Programming Interface. It defines the methods and data formats that applications can use to communicate with each other.
APIs can be classified into different types such as RESTful APIs, SOAP APIs, and GraphQL APIs.
RESTful APIs use standard HTTP methods like GET, POST, PUT, DELETE to perform operations on resources.
SOAP APIs use XML-based messaging protocol for communication between applicatio...
Top trending discussions
posted on 15 Sep 2022
I applied via eLitmus and was interviewed before Sep 2021. There were 4 interview rounds.
Complete the pattern
posted on 16 Mar 2022
I appeared for an interview in Sep 2021.
Dependa on the technology
posted on 28 Jun 2024
Easy level DSA questions are there
I am a passionate software developer with experience in Java, Python, and web development.
Experienced in Java, Python, and web development technologies
Strong problem-solving skills and ability to work in a team
Completed multiple projects showcasing my coding abilities
posted on 23 Jul 2024
A list of libraries used in software development.
Common libraries like React, Angular, jQuery
Backend libraries like Express, Django, Spring
Database libraries like Sequelize, SQLAlchemy, Hibernate
A physical file is a file stored on a physical storage device, such as a hard drive or solid-state drive.
Physical files are stored on physical storage devices like hard drives or SSDs.
They can be accessed and manipulated by software applications.
Examples include text documents, images, videos, and executable programs.
A batch job is a program that processes a large amount of data in a single run without user interaction.
Batch jobs are typically scheduled to run at specific times, often during off-peak hours.
They are commonly used for tasks such as data processing, report generation, and system maintenance.
Examples of batch job tools include cron in Unix/Linux systems and Task Scheduler in Windows.
An interactive job is a task or project that requires active participation and engagement from the user.
Interactive jobs involve real-time feedback and communication between the user and the system.
Examples include video games, online surveys, and interactive websites.
Users have control over the outcome of the task based on their input and decisions.
I applied via Naukri.com and was interviewed before Jul 2023. There was 1 interview round.
Reverse words in a string
Split the string into an array of words
Reverse the order of the words in the array
Join the words back together into a single string
The maximum subarray problem finds the contiguous subarray with the largest sum in a given array of integers.
Use Kadane's algorithm for an efficient O(n) solution.
Initialize two variables: maxSoFar and maxEndingHere.
Iterate through the array, updating maxEndingHere and maxSoFar.
Example: For array [-2,1,-3,4,-1,2,1,-5,4], max subarray is [4,-1,2,1] with sum 6.
posted on 18 Jun 2024
Passion for problem-solving and interest in technology led me to choose Computer Science Engineering.
Passion for problem-solving
Interest in technology
Opportunities for innovation and creativity
High demand and job prospects in the field
Taking CSE from a tier 3 college is a better option for a career in software development.
CSE from a tier 3 college will provide a strong foundation in computer science and programming skills.
Employers in the software industry often prioritize skills and experience over the college's tier.
Metallurgy may not be directly relevant to a career in software development.
Internships, projects, and self-learning can help bridge ...
posted on 30 Sep 2022
posted on 13 Sep 2023
I applied via Naukri.com and was interviewed in Apr 2023. There were 4 interview rounds.
posted on 5 Oct 2023
I applied via Recruitment Consulltant and was interviewed before Oct 2022. There were 3 interview rounds.
based on 1 interview experience
Difficulty level
Duration
Executive
227
salaries
| ₹1.3 L/yr - ₹3.8 L/yr |
Senior Executive
194
salaries
| ₹1.9 L/yr - ₹4.5 L/yr |
Assistant Manager
134
salaries
| ₹2.3 L/yr - ₹6.2 L/yr |
Medical Officer
120
salaries
| ₹2.3 L/yr - ₹5.5 L/yr |
Claims Executive
105
salaries
| ₹1.4 L/yr - ₹3.7 L/yr |
Cholamandalam MS General Insurance
Bharti AXA Life Insurance
Future Generali India Life Insurance
Medi Assist India