Intellect Design Arena Technical Analyst Interview Questions and Answers

1hr of aptitude test with 60 questions

Coding of basics as my team was support and configuration

Q1. It was all about personal introduction and background
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Q1. What is your family background?
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Q2. Tell me about yourself.
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Q3. Where do you see yourself in 5 years?
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Mostly English speaking and listening skills .versant test

Q1. Sql and work related round
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Q1. Sql and hr round was asked scenario based questions. Brush your sql skills
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Q1. Excel case study given to be completed in 2 hours
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Presentation on a adobe product

Focus on all basic aptitude concepts

Q1. Stack parenthesis
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Q1. Have you attended hackerrank
Ans. 
Yes, I have attended Hackerrank for coding challenges and practice.
• I have completed coding challenges on Hackerrank to practice my skills

• I have participated in coding competitions on Hackerrank

• I have used Hackerrank to prepare for technical interviews
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Q1. I was requested to develop some code for various issues by the interviewer, who also asked me two situation-based questions.
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Q1. The interviewer asked me to create the website, as well as my short and long-term objectives.
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Q1. How would you tell a complete Java beginner the difference between set, list and map?
Ans. 
Set is a collection of unique elements, List is an ordered collection of elements, and Map is a collection of key-value pairs.
• Set does not allow duplicates, e.g. a set of integers {1, 2, 3, 4, 5}

• List maintains the order of elements, e.g. a list of names ['John', 'Mary', 'Bob']

• Map stores key-value pairs, e.g. a map of phone numbers {'John': '123-456-7890', 'Mary': '987-654-3210'}
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Q2. How would you train a complete beginner in Java to write their first program?
Ans. 
To train a beginner in Java, start with basic concepts and gradually introduce programming concepts.
• Start with basic concepts like data types, variables, and operators

• Introduce control structures like if-else statements and loops

• Teach object-oriented programming concepts like classes and objects

• Encourage practice and experimentation with simple programs

• Provide resources like online tutorials and exercises

• Offer guidance
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Q3. What is microservices advantages and basic architecture?
Ans. 
Microservices are a software architecture approach where applications are built as a collection of small, independent services.
• Advantages include increased scalability, flexibility, and resilience

• Each service can be developed, deployed, and scaled independently

• Allows for easier maintenance and updates

• Basic architecture involves breaking down a monolithic application into smaller, self-contained services

• Services communi
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Q4. Why is main method static? Can we write static public void main()?
Ans. 
Main method is static because it needs to be called without creating an instance of the class.
• Static methods can be called without creating an instance of the class

• Main method is the entry point of the program

• Main method must have a specific signature: public static void main(String[] args)

• args is an array of strings that can be used to pass command line arguments to the program
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Q5. Asked about current role and responsibilities.
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Q6. Basic cloud concepts like compute, load balancing, container orchestration and deploying on cloud.
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Q7. How would you develop a springboot application?
Ans. 
To develop a Spring Boot application, follow these steps:
• Create a new Spring Boot project using Spring Initializr

• Define the necessary dependencies in the pom.xml file

• Create the necessary Java classes and packages

• Define the application properties in the application.properties file

• Run the application using the Spring Boot Maven plugin or by running the main class

• Test the application using a web browser or a REST client
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Q8. What is the difference between JDK, JRE and JVM?
Ans. 
JDK is a development kit, JRE is a runtime environment, and JVM is a virtual machine that executes Java code.
• JDK includes JRE and development tools

• JRE includes JVM and necessary libraries

• JVM interprets compiled Java code into machine code

• JDK is needed for developing Java applications

• JRE is needed for running Java applications

• Multiple JVMs can run on a single machine
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Q9. Write a program to check if a number is prime or not.
Ans. 
Program to check if a number is prime or not.
• A prime number is only divisible by 1 and itself.

• Loop through numbers from 2 to n-1 and check if n is divisible by any of them.

• If n is divisible by any number, it is not prime.

• If n is not divisible by any number, it is prime.
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Q1. Why do you want to join us?
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Q2. Current roles and responsibilities.
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Q3. Asked if comfortable for location?
Ans. You should say yes to the offered location, but also mention your preferred one as well.
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