Nvidia Interview Questions, Process, and Tips

Reasoning questions only - you will be provided with different pictures and you need to find out the pattern to answer

Q1. Why you want to join us
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Q2. Would you still join as we dont provide any increment
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Q3. Would you still join as we have fixed work and you won't be able to use the experience anywhere
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Q4. Introduce yourself - just a normal question
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Q5. Family background - just to extend the interview for a bit - first 3 questions were only imp questions
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Round duration - 60 minutes
Round difficulty - Medium

There were 25 mcqs and 1 coding question. OS, aptitude, C and C++ concepts were the main focus. 

Q1. Which feature of the operating system is being used here?
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Q2. 
Count of Sum of Consecutives Problem Statement
You are given a positive integer 'N'. Your objective is to determine the number of ways to express 'N' as the sum of two or more consecutive natural numbers.
...read more
Ans. Brute Force Approach
Approach:
 
In this brute force approach,. We will iterate from 1 to ‘N’ using the iterator i and will check if there is a possible sequence of consecutive positive integers such that their sum is ‘N’, and the ending integer of the consecutive sequence is 'i'. The checking will be done as follows:
• We know that the ending position is ‘i’. Therefore, we need to find a starting point for the consecut...read more
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Round duration - 60 minutes
Round difficulty - Medium

It was of 60 minutes,

Questions asked were
1. Swap without temp variable
2. A problem question in which I was asked to find the ball with odd weight out of the remaining in the least number of attempts and write an algorithm for it.
3. Code to insert in the middle of circular linked list, code to find middle element of a singly linked list with knowing the number of elements in it.
4. Socket programming
5. Operating system concepts
6. Types of joins in DBMS
7. A DBMS query
8. Print in C without a semi colon
9. If I have any questions in the end.

Q1. 
Swap Numbers Without Temporary Variable
Your task is to interchange the values of two numbers given as variables 'X' and 'Y' without using a temporary variable or any additional variable.
Explanation:
Y...read more
Ans. Addition Approach
• Idea is to get the sum of given two-variable ‘X’ and ‘Y’ in an ‘X’ = ‘X’ + ‘Y’.
• Value of swapped ‘Y’ can get by ‘X’ - ‘Y’ = (‘X’ + ‘Y’) - ‘Y’ = ‘X’
• Value of swapped ‘X’ can get by ‘X’ - ‘Y’ = (‘X’ + ‘Y’) - ‘Y’ = (‘X’ + ‘Y’) - ‘X’ = ‘Y’
• The current value of ‘Y’ is the initial value of ‘X’
• Suppose ‘X’ is 10 and ‘Y’ is 20 then
  • ‘X’ = ‘X’ + ‘Y’ = 20+10’
  • Swapped value of ‘Y’ is ‘X’- ‘Y’ = 30-20 = 10’
  • And the swappe...read more
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Q1. Self intro, about project what I done in my pg, why ur interested in this position, what do u know about AI , what is robotics proces, tell me an emample about roaboatic process,
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Q1. Self intro, about project what I done in my pg, why ur interested in this position, what do u know about AI , what is robotics proces, tell me an emample about roaboatic process,
Add your answer