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Intellect Design Arena
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I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.
Java 8 introduced several new features including lambda expressions, streams, and default methods.
Lambda expressions for functional programming
Streams for efficient processing of large data sets
Default methods to add new functionality to existing interfaces
Date and Time API for improved handling of date and time
Nashorn JavaScript engine for improved performance
Parallel array sorting for improved performance
Type annotat
Abstract class can have implemented methods while interface cannot.
Abstract class can have constructors while interface cannot
Abstract class can have instance variables while interface cannot
A class can implement multiple interfaces but can only extend one abstract class
Java 8 introduced default and static methods in interfaces
Dependency injection is a design pattern used in Spring to inject dependencies into an object.
Dependency injection is used to reduce coupling between classes.
It allows for easier testing and maintenance of code.
Spring provides three types of dependency injection: constructor injection, setter injection, and field injection.
Constructor injection is the preferred method as it ensures that all required dependencies are pr...
Program to remove duplicate elements from an array of strings.
Create a new empty array to store unique elements.
Iterate through the original array and check if each element is already present in the new array.
If not present, add it to the new array.
Return the new array with unique elements.
I applied via Naukri.com and was interviewed in Nov 2024. There were 4 interview rounds.
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
I applied via LinkedIn and was interviewed in Nov 2024. There were 3 interview rounds.
Intellect Design Arena interview questions for popular designations
I applied via Campus Placement and was interviewed in Nov 2024. There were 4 interview rounds.
2 questions of java and oops mainly
Get interview-ready with Top Intellect Design Arena Interview Questions
I applied via LinkedIn and was interviewed in Sep 2024. There were 2 interview rounds.
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
Working at client side experience and troubleshooting
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
I applied via Recruitment Consulltant and was interviewed in Sep 2024. There were 2 interview rounds.
HashSet is an unordered collection of unique elements, while Hashtable is a synchronized collection of key/value pairs.
HashSet does not allow duplicate elements, while Hashtable does not allow duplicate keys.
HashSet does not maintain insertion order, while Hashtable does not guarantee any order.
HashSet allows null values, while Hashtable does not allow null keys or values.
Collection is an interface in Java that represents a group of objects, while Collections is a utility class that contains static methods for operating on collections.
Collection is an interface in Java that represents a group of objects.
Collections is a utility class in Java that contains static methods for operating on collections.
Example: List
Example: Collections
Java program to find duplicates in an array of strings
Create a HashSet to store unique elements
Iterate through the array and check if element is already in the HashSet
If element is already in the HashSet, it is a duplicate
I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
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The duration of Intellect Design Arena interview process can vary, but typically it takes about less than 2 weeks to complete.
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