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Intellect Design Arena Interview Questions and Answers
92 Interview questions
Spring Boot simplifies backend development with features like auto-configuration, embedded servers, and RESTful APIs.
Auto-configuration: Automatically configures Spring applications based on dependencies. For example, if 'spring-boot-starter-web' is included, it sets up Tomcat and Spring MVC.
Embedded Server: Spring Boot allows running applications with an embedded server like Tomcat or Jetty, eliminating the need ...
Connecting Java with SQL involves using JDBC to execute SQL queries and manage database connections.
1. Load the JDBC driver: Class.forName('com.mysql.cj.jdbc.Driver');
2. Establish a connection: Connection conn = DriverManager.getConnection(url, user, password);
3. Create a statement: Statement stmt = conn.createStatement();
4. Execute a query: ResultSet rs = stmt.executeQuery('SELECT * FROM table_name');
5. Process t...
SQL joins combine rows from two or more tables based on related columns, enabling complex queries and data retrieval.
INNER JOIN: Returns records with matching values in both tables. Example: SELECT * FROM A INNER JOIN B ON A.id = B.id;
LEFT JOIN (or LEFT OUTER JOIN): Returns all records from the left table and matched records from the right table. Example: SELECT * FROM A LEFT JOIN B ON A.id = B.id;
RIGHT JOIN (or R...
Balancing efficiency involves optimizing resources while maintaining quality and effectiveness in operations.
Identify key performance indicators (KPIs) to measure efficiency, such as time, cost, and quality.
Implement lean management techniques to reduce waste and streamline processes, e.g., using Kanban systems.
Utilize technology and automation to enhance productivity, like using software for project management.
En...
A User Story is a brief, simple description of a feature from the perspective of the end user.
User Stories are typically written in the format: 'As a [type of user], I want [some goal] so that [some reason].'
Example: 'As a customer, I want to be able to track my order status so that I can know when to expect delivery.'
They help prioritize features based on user needs and business value.
User Stories are often used ...
The main competency for a business analyst is the ability to analyze data and communicate effectively with stakeholders.
Analyzing data to identify trends and insights
Translating business requirements into technical solutions
Communicating effectively with stakeholders to gather and validate requirements
Problem-solving and critical thinking skills
Attention to detail and strong organizational skills
Assets are resources owned by the bank, while liabilities are obligations or debts owed by the bank.
Assets include cash, loans, investments, and physical property owned by the bank.
Liabilities include deposits from customers, loans from other banks, and bonds issued by the bank.
Assets are used to generate revenue for the bank, while liabilities represent the sources of funds for the bank's operations.
To find the 3rd highest salary, use SQL queries with subqueries or the DISTINCT keyword.
Use the DISTINCT keyword to eliminate duplicates: SELECT DISTINCT salary FROM employees ORDER BY salary DESC LIMIT 2, 1;
Alternatively, use a subquery: SELECT MAX(salary) FROM employees WHERE salary < (SELECT MAX(salary) FROM employees WHERE salary < (SELECT MAX(salary) FROM employees));
Another approach is using ROW_NUMBER...
A test bed is a setup or environment where testing is conducted to evaluate the functionality of a system or software.
Test bed is a controlled environment used for testing software or systems.
It includes hardware, software, network configurations, and other necessary components.
Test bed should replicate the production environment as closely as possible.
It helps in identifying bugs, performance issues, and compatib...
JPA stands for Java Persistence API, a Java specification for managing relational data in applications.
JPA is a part of the Java EE framework and provides a set of interfaces and classes for managing relational data in Java applications.
It allows developers to interact with databases using object-oriented methods, making it easier to work with database entities in Java code.
JPA supports object-relational mapping (...
Intellect Design Arena Interview Experiences
170 interviews found
Aniket Sarowar
Selected
I applied via Naukri.com and was interviewed in Nov 2024. There were 4 interview rounds.
(1 Question)
- Q1. Core java based questions, followed by springboot and then sql queries
(1 Question)
- Q1. Scenario based java and spring boot questions and more complex sql queries
(1 Question)
- Q1. Previous project related questions like difficulty faced in project, how you overcome that, day to day routine, discussed role in projects
(1 Question)
- Q1. Salary discussion and onboarding instructions
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Dec 2024. There were 4 interview rounds.
Game based Aptitude test
Multiple choice questions on OPPS and pseudo codes with 2 questions on java and 2 on sql
(3 Questions)
- Q1. Java collections
- Q2. Exception Handling
- Q3. Some tricky programs output
(2 Questions)
- Q1. Personal Inquiry
- Q2. Location confirmation
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed in Nov 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Angular structure
- Q2. Dependency injection
(2 Questions)
- Q1. Manageral questions
- Q2. Scenario based questions
(1 Question)
- Q1. Package discussion
I applied via Campus Placement and was interviewed in Nov 2024. There were 4 interview rounds.
(2 Questions)
- Q1. We have to find patterns in games
- Q2. We have to remember patterns in games
2 questions of java and oops mainly
(2 Questions)
- Q1. Questions about java
- Q2. Questions about Networking
(2 Questions)
- Q1. Asking about Managing director name?
- Q2. About the platforms and products of company
Interview Preparation Tips
- Java
Selected
I applied via LinkedIn and was interviewed in Sep 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Spring boot end to end , Websevices, Microservices.
- Q2. Java 8 Features and some SQL queries.
(2 Questions)
- Q1. Previous Project Architecture and what you contribute in that project.
- Ans.
Designed a scalable microservices architecture for a web application, focusing on performance and reliability.
Led the design and implementation of the service-oriented architecture
Utilized Docker containers for easy deployment and scalability
Implemented load balancing and caching strategies for improved performance
Contributed to the development of RESTful APIs for seamless communication between services
- Q2. Kafka related questions and SQL based query.Program that you need to write using Java 8 Features.
Interview Preparation Tips
Working at client side experience and troubleshooting
(5 Questions)
- Q1. Payments types in Banking
- Ans.
Various payment types used in banking include cash, checks, wire transfers, credit/debit cards, and online/mobile payments.
Cash: Physical currency used for transactions.
Checks: Written orders to pay a specific amount from one account to another.
Wire Transfers: Electronic transfer of funds between banks.
Credit/Debit Cards: Plastic cards used to make payments.
Online/Mobile Payments: Transactions made through internet or ...
- Q2. Customer onboarding process
- Q3. SQLdatabase testing
- Q4. Java and Selenium automation tools specific
- Q5. Document analyticsand scripts ,Test case preparation
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed in Sep 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Difference between hashset and hashtable
- Q2. Collection vs Collections
(2 Questions)
- Q1. SQL query related questions
- Q2. Write a Java program to find the duplicate in Array
Skills evaluated in this interview
revati Surve
(2 Questions)
- Q1. Questions on stream api
- Q2. Collection related questions
(2 Questions)
- Q1. Collection related questions
- Q2. Mysql questions
(2 Questions)
- Q1. Family background
- Q2. Salary negotiations
I appeared for an interview in Mar 2025, where I was asked the following questions.
- Q1. What is the process for connecting Java with SQL?
- Ans.
Connecting Java with SQL involves using JDBC to execute SQL queries and manage database connections.
1. Load the JDBC driver: Class.forName('com.mysql.cj.jdbc.Driver');
2. Establish a connection: Connection conn = DriverManager.getConnection(url, user, password);
3. Create a statement: Statement stmt = conn.createStatement();
4. Execute a query: ResultSet rs = stmt.executeQuery('SELECT * FROM table_name');
5. Process the re...
- Q2. What is the process to extract each character from a string and remove duplicate characters?
- Ans.
Extracting characters from a string and removing duplicates can be achieved using various programming techniques.
1. Initialize an empty set to track unique characters.
2. Iterate through each character in the string.
3. For each character, check if it is in the set.
4. If not, add it to the set and also to a result list.
5. Finally, convert the result list back to a string or return it as needed.
Example: For input 'hello',...
- Q3. What are the different types of joins in SQL?
- Ans.
SQL joins combine rows from two or more tables based on related columns, enabling complex queries and data retrieval.
INNER JOIN: Returns records with matching values in both tables. Example: SELECT * FROM A INNER JOIN B ON A.id = B.id;
LEFT JOIN (or LEFT OUTER JOIN): Returns all records from the left table and matched records from the right table. Example: SELECT * FROM A LEFT JOIN B ON A.id = B.id;
RIGHT JOIN (or RIGHT ...
- Q4. What questions related to projects listed on your resume have you encountered, particularly focusing on the skills you have included?
Interview Preparation Tips
Skills evaluated in this interview
Chandra Harsha Ganivada
(2 Questions)
- Q1. Basic Questions, Data types, Promises
- Q2. Event loop, and other js concepts
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Intellect Design Arena Interviews By Designations
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Intellect Design Arena Reviews and Ratings
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Rating in categories
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Consultant
1.5k
salaries
|  ₹5.2 L/yr - ₹18 L/yr |
|
Associate Consultant
1.1k
salaries
| ₹2.4 L/yr - ₹11 L/yr |
|
Team Lead
577
salaries
| ₹7.8 L/yr - ₹25 L/yr |
|
Senior Project Leader
449
salaries
| ₹9 L/yr - ₹33.6 L/yr |
|
Product Engineer
357
salaries
| ₹2.8 L/yr - ₹11.2 L/yr |
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