ElasticRun Associate Software Engineer Interview Questions and Answers

It consisted of medium to hard questions, hcf LCM, mensuration, syllogism, speed and distance, pipes and cisterns, these were the topics.

2 coding questions .array or string helpful

Q1. What is the concept of oops
Ans. 
OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPs focuses on creating objects that interact with each other to solve problems

• Key concepts include encapsulation, inheritance, and polymorphism

• Encapsulation allows data to be hidden within an object and only accessed through methods

• Inheritance allows a class to inherit properties and methods f...read more
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Basic algorithms testing

Q1. HLD question on chat application
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It was a aptitude and logical reasoning test

Q1. Coding logic and aptitude was assessed
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Q1. Basic questions and salary negotiation was done
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Q1. How to identify and solve race condition.
Ans. 
Identifying and solving race conditions involves understanding concurrent execution and implementing synchronization mechanisms.
• Understand the critical sections of code where race conditions can occur

• Use synchronization mechanisms like locks, semaphores, or atomic operations to control access to shared resources

• Implement thread-safe data structures or use thread-safe libraries to avoid race conditions

• Use tools like sta...read more
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Q2. Solve an array question on finding the third largest in an unsorted array.
Ans. 
Find the third largest element in an unsorted array of strings.
• Sort the array in descending order.

• Remove duplicates if necessary.

• Return the element at index 2 as the third largest.
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They grasping our knowledge

Q1. They check how to grasp they ideas
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Q2. My details want to hire my skills
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Q1. Wap to print a prime number
Ans. 
A program to print prime numbers
• Iterate through numbers and check if each number is prime

• Use a nested loop to check divisibility by numbers less than the current number

• Print the number if it is prime
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Write program of a leap year