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VassarLabs R&D Engineer Interview Questions and Answers

Updated 29 Nov 2024

VassarLabs R&D Engineer Interview Experiences

2 interviews found

R&D Engineer Interview Questions & Answers

user image Anonymous

posted on 29 Nov 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

1 coding question and mcqs of cs fundamentals

R&D Engineer Interview Questions & Answers

user image Anonymous

posted on 26 Sep 2022

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

MCQ on DSA, 2 simple coding question

Round 3 - Technical 

(2 Questions)

  • Q1. Rotate array clockwise K times, implement binary search
  • Ans. 

    Rotate array clockwise K times, implement binary search

    • Rotate the array by reversing the array and then reversing the first K elements and then reversing the remaining elements

    • Implement binary search by dividing the array into two halves and comparing the middle element with the target

    • Repeat the binary search until the target is found or the array is exhausted

  • Answered by AI
  • Q2. DSA and OOPS conceptual questions
Round 4 - Technical 

(1 Question)

  • Q1. Implement linked list and its operations
  • Ans. 

    A linked list is a data structure where each element points to the next element. Operations include insertion, deletion, and traversal.

    • To insert a new element, create a new node and update the pointers of the previous and next nodes.

    • To delete an element, update the pointers of the previous and next nodes to skip the node to be deleted.

    • Traversal involves starting at the head node and following the pointers to each subse

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Practice basics and do geeks for geeks interview questions

Skills evaluated in this interview

R&D Engineer Interview Questions Asked at Other Companies

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Q5. A program to tell if a knight on a chessboard at a given location ... read more

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Wap of bubble sort
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the next element is smaller, swap them

    • Repeat this process for all elements in the array

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Wap of prime number
  • Ans. 

    A program to print all prime numbers

    • Take input from user for range of numbers

    • Loop through the range and check if each number is prime

    • Print the prime numbers

  • Answered by AI
  • Q3. What is hashmap?
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.

    • Hashmap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.

    • Examples of hashmap implementations include Java's HashMap class and Python's dict type.

  • Answered by AI
  • Q4. What is inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add new properties and methods.

    • For...

  • Answered by AI
  • Q5. Call by value and call by reference

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction your self in interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview should be very easy and comfortable to the students. And be confident at the infront of interviewer

Interview Questionnaire 

1 Question

  • Q1. About my college projects and about my passion

Interview Questionnaire 

1 Question

  • Q1. A-Z in MySQL, programming languages(only concepts)

I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - say individual ideas,plans, story's.say different opinions,speek confidentially, correctly answer Yes or no questions, correctly say interested and confidential job,

VassarLabs Interview FAQs

How many rounds are there in VassarLabs R&D Engineer interview?
VassarLabs interview process usually has 2-3 rounds. The most common rounds in the VassarLabs interview process are Coding Test, Technical and Resume Shortlist.
What are the top questions asked in VassarLabs R&D Engineer interview?

Some of the top questions asked at the VassarLabs R&D Engineer interview -

  1. Rotate array clockwise K times, implement binary sea...read more
  2. Implement linked list and its operati...read more
  3. DSA and OOPS conceptual questi...read more

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VassarLabs R&D Engineer Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
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VassarLabs R&D Engineer Salary
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₹9 L/yr - ₹13.5 L/yr
At par with the average R&D Engineer Salary in India
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