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Intellect Design Arena
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Intellect Design Arena System Trainee Interview Questions, Process, and Tips
Top Intellect Design Arena System Trainee Interview Questions and Answers
- Q1. Can we use static method in an interface.
- Q2. what are the variables in java and scope of the variables in java
- Q3. Difference between abstract classes and the Interfaces?
Intellect Design Arena System Trainee Interview Experiences
7 interviews found
Seva Amulya
Selected
I applied via Referral and was interviewed in Dec 2022. There were 5 interview rounds.
Aptitude and reasoning mcqs in online mode, web cam is screening
Group discussion with particular topic that is based on hr given topics
Coding test on Java , one or two coding they have to give
(3 Questions)
- Q1. Tr asked the self introduction and question on computer languages and education . He calculate the communication skills .
- Q2. Oops concepts in java
- Ans.
Oops concepts are fundamental to Java programming and include inheritance, polymorphism, encapsulation, and abstraction.
Inheritance allows a class to inherit properties and methods from a parent class.
Polymorphism allows objects to take on multiple forms and behave differently based on their context.
Encapsulation hides the implementation details of a class from other classes.
Abstraction allows us to focus on the essent...
- Q3. What is polymorphism in java
- Ans.
Polymorphism is the ability of an object to take on multiple forms.
Polymorphism allows objects of different classes to be treated as if they are of the same class.
It can be achieved through method overloading or method overriding.
Example: A parent class Animal can have multiple child classes like Dog, Cat, etc. and all of them can have their own implementation of the same method like makeSound().
Polymorphism helps in a...
Interview Preparation Tips
Skills evaluated in this interview
Venkatesh Muthuvel
Selected
I applied via Naukri.com and was interviewed before Oct 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Asked from Java basics
- Q2. Mysql basics like ddl and dml
(1 Question)
- Q1. About the company and more technical
(1 Question)
- Q1. Onboard details and issued offer letter
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed before May 2023. There were 4 interview rounds.
Pseudo codes and chooses
About ongoing world trend
(2 Questions)
- Q1. Java and MySQL basic questions
- Q2. About Oops concepts
(1 Question)
- Q1. About formalities
I applied via Naukri.com and was interviewed in Oct 2021. There were 3 interview rounds.
Interview Questionnaire
6 Questions
- Q1. Difference between c and java
- Ans.
C is a procedural language while Java is an object-oriented language.
C is compiled while Java is interpreted
Java has automatic garbage collection while C requires manual memory management
Java has platform independence while C is platform dependent
Java has built-in exception handling while C does not
Java has a larger standard library than C
- Q2. Write program to find min and max in an array
- Ans.
Program to find min and max in an array of strings
Convert array elements to integers
Initialize min and max variables
Loop through array and compare values
Return min and max values
- Q3. Write program to revers a string
- Ans.
Program to reverse a string
Declare a string variable
Loop through the string from end to start
Append each character to a new string variable
Return the new string variable
- Q4. What are the variables in java and scope of the variables in java
- Ans.
Variables in Java are containers that store data values. Their scope determines where they can be accessed.
Java has three types of variables: local, instance, and static
Local variables are declared within a method and can only be accessed within that method
Instance variables are declared within a class but outside of any method and can be accessed by any method within that class
Static variables are declared with the st...
- Q5. Some questions on oracle
- Q6. Exception handling in java
- Ans.
Exception handling in Java is a mechanism to handle runtime errors and prevent program termination.
Java provides try-catch blocks to handle exceptions
Multiple catch blocks can be used to handle different types of exceptions
Finally block is used to execute code regardless of whether an exception is thrown or not
Custom exceptions can be created by extending the Exception class
Checked exceptions must be handled or declare...
Interview Preparation Tips
Skills evaluated in this interview
Intellect Design Arena interview questions for designations
I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Can we use static method in an interface.
- Ans.
Yes, static methods can be used in an interface.
Static methods in an interface can be used to provide utility methods that are not tied to any specific instance of the interface.
These methods can be called directly on the interface itself, without the need for an instance of a class that implements the interface.
Static methods in an interface cannot be overridden by implementing classes.
They can be useful for providing...
- Q2. How can we achieve polymorphism in java?
- Ans.
Polymorphism in Java can be achieved through method overriding and method overloading.
Method overriding allows a subclass to provide a different implementation of a method that is already defined in its superclass.
Method overloading allows multiple methods with the same name but different parameters to be defined in a class.
Polymorphism allows objects of different classes to be treated as objects of a common superclass...
- Q3. Difference between abstract classes and the Interfaces?
- Ans.
Abstract classes are classes that cannot be instantiated and can have both concrete and abstract methods. Interfaces are contracts that define a set of methods that a class must implement.
Abstract classes can have instance variables, constructors, and non-abstract methods, while interfaces cannot.
A class can implement multiple interfaces, but it can only inherit from one abstract class.
Abstract classes provide a way to...
- Q4. Introduce yourself
Interview Preparation Tips
You must be comfortable with OOPS concepts, Multithreading and Collections in Java.
Skills evaluated in this interview
Get interview-ready with Top Intellect Design Arena Interview Questions
I applied via Naukri.com and was interviewed in Jun 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. The questions were asked on core java and sql and collections
- Q2. And academic projects and real time projects
Interview Preparation Tips
I applied via Referral and was interviewed in Oct 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Complete Oops concept
- Ans.
OOPs is a programming paradigm based on the concept of objects that interact with each other to perform tasks.
OOPs stands for Object-Oriented Programming
It involves the use of classes, objects, encapsulation, inheritance, and polymorphism
Classes are blueprints for creating objects
Objects are instances of classes
Encapsulation is the process of hiding data and methods within a class
Inheritance allows a class to inherit p...
- Q2. Swapping, sort given numbers in ascending order, reverse string, exception handling, collections, thread, method overloading and overriding, TMAY, array list, linked list
Interview Preparation Tips
2nd round - Video call round where we have to present our screen. Few oral questions and few java programs we have to write in notepad.
Top trending discussions
Interview questions from similar companies
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(3 Questions)
- Q1. Explain OOPs w.r.t Java
- Ans.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
- Q2. Explain about the projects that you have worked on
- Q3. Explain how Java solves machine dependency of code execution
- Ans.
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
The medium level questions are present
There was no gd
(5 Questions)
- Q1. What is your family background?
- Q2. Why should we hire you?
- Q3. What are your strengths and weaknesses?
- Q4. Tell me about yourself.
- Q5. Hr round and the technical discussion was combined into one round
Interview Preparation Tips
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(1 Question)
- Q1. Print 1 to 100 without for loop
- Ans.
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
Interview Preparation Tips
Intellect Design Arena Interview FAQs
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Intellect Design Arena System Trainee Interview Process
based on 3 interviews
3 Interview rounds
- Technical Round
- Aptitude Test Round
- Personal Interview1 Round
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