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Nvidia Interview Questions, Process, and Tips
Top Nvidia Interview Questions and Answers
- Q1. Order of People Heights There are ‘N’ people numbered from 0 to N - 1, standing in a queue. You are given two arrays ‘Height’ and ‘Infront‘ consisting of ‘N’ non-negative ...read moreasked in Software Developer interview
- Q2. What is Unique key,What are some common clauses used with SELECT query in SQL?asked in Processing Executive interview
- Q3. Design Test cases for A Deseal Car Engine. Cover all test casesasked in Software QA Engineer interview
Nvidia Interview Experiences
104 interviews found
Anonymous
Interview Questionnaire
44 Questions
- Q1. Tell me about yourself
- Q2. What is your goal?
- Q3. Find whether no. is even or odd…(I gave mod2 solution)
- Ans.
The solution to determine whether a number is even or odd is to use the modulus operator with 2.
Use the modulus operator (%) to find the remainder when the number is divided by 2.
If the remainder is 0, the number is even. Otherwise, it is odd.
Example: 7 % 2 = 1, so 7 is an odd number.
Example: 10 % 2 = 0, so 10 is an even number.
- Q4. Then he asked about machine cycles required registers required ….what exactly happens at os level…….then drawbacks of all these…
- Q5. So asked to give another solution to do same….so I suggested (X &1)…
- Q6. He said still it require 1 extra register…. I gave another solution using shift operator
- Q7. What are sockets, pipes, inter-process communication?
- Ans.
Sockets, pipes, and inter-process communication are mechanisms used for communication between processes.
Sockets are endpoints for sending and receiving data across a network. They enable communication between processes running on different machines.
Pipes are a form of inter-process communication that allows communication between processes running on the same machine. They provide a unidirectional flow of data.
Inter-pro...
- Q8. What is little endian and big endian?
- Ans.
Little endian and big endian are two ways of storing multi-byte data types in computer memory.
Little endian: least significant byte is stored first
Big endian: most significant byte is stored first
Example: In little endian, the number 0x1234 is stored as 0x34 0x12
Example: In big endian, the number 0x1234 is stored as 0x12 0x34
- Q9. WAP to determine whether your system is little endian or big endian?
- Q10. Convert little endian to big endian in constant time
- Q11. I asked what does nvidia exactly do in s/w development section?
- Q12. He asked to give my opinion …. I told they take diff OS n optimize them to work more efficiently (in terms of time and memory) with nvidia cards and GPUs
- Q13. He said your guess is correct….and explained even more
- Q14. Volatile memory and volatile variables
- Q15. Function pointers and one program to implement function pointer
- Q16. Uses of function pointer…(I said to send a function as argument)….he asked more…(I told that I know only one)
- Q17. What is polymorphism? What is virtual function…? How will you implement if I tell you to develop compiler?
- Q18. What is function template? Do you know what exactly happen when template is executed? If you don’t then tell how will you do that?
- Q19. What happens in recursive function calls? What are the drawbacks?
- Q20. What is process, Thread? What is multi-threading?
- Q21. Design data structure to implement multi-threading
- Q22. Can you find maximum stack memory available using above data structure
- Ans.
The maximum stack memory available cannot be determined using the given data structure.
The maximum stack memory available depends on the hardware and operating system.
It is not possible to determine the maximum stack memory based on the given data structure alone.
To determine the maximum stack memory, one would need to consider the hardware limitations and the operating system's stack size limit.
The data structure prov...
- Q23. He was going too deep at OS level….mainly kernel part….how kernel manages all processes?
- Q24. Thread scheduling….difference between process and thread scheduling
- Q25. Storage classes in C++….on which part of memory these variables are stored?
- Q26. What is malloc, calloc function?
- Q27. Memory allocation in struct? Why it is like that….why continuous memory is not allocated to struct variables?
- Q28. Implement your own malloc function such that it will allocate memory of 16 bytes and starting address will always be divisible by 16…..was told to write code
- Q29. What exactly happens as we free up dynamically allocated memory using free()
- Q30. In class of 100 students there are 24 girls and 32 boys….no 3rd gender person….. I gave him confused look….and asked how it is possible…?
- Q31. Again a puzzle… On my birthday party he was invited….so he took a rectangular cake for me….but on the way he was so hungry that he ate a rectangular piece of cake…..The cut piece can be of any size and or...
- Q32. Asked about my code which I wrote in coding test
- Q33. How was the day?
- Q34. How was apti, coding test, and entire selection procedure?
- Ans.
The apti, coding test, and entire selection procedure were challenging but well-structured.
The aptitude test covered a wide range of topics and required logical thinking.
The coding test involved solving complex problems using programming languages.
The selection procedure included multiple rounds of interviews and assessments.
The overall process was rigorous but fair, allowing candidates to showcase their skills and abi
- Q35. Asked me if I have brother and/or sister…then about parents
- Q36. What does your father expect from you?
- Q37. Asked about future studies…..why I want to work and not want to go for PG
- Q38. Asked about my interests…
- Q39. Are you a good cook? Tell me your special items that other love to eat?
- Q40. Asked whether I have interest in sports…then we had discussion on badminton and gymnastics….He asked rules of badminton
- Q41. Asked whether I follow news…..followed by long discussion on elections, Mr. Narendra Modi and his Gujrat. 10. What is your goal? What you want to achieve?
- Q42. More questions about family
- Q43. Asked “Are you *******guy???” I didn’t know that word…I asked him what that word mean….He thought something….then seeing ring (Ruby) in my finger….He asked “Do you believe wearing this ring really helps y...
- Q44. Biggest achievement in your life? Why do you think it is bigger than others?
Interview Preparation Tips
Experience: 4 sections, no negative marking but they had sectional cut-off.Section 1 (C, C++ ):
15 questions.
Mainly questions of type what will be output of following, type of error.(compile time or run time ,etc.) [Do pointers, pointer to functions and OOP concepts in detail]
This section was quite easy.
Section 2 (Operating System):
10 questions.
Questions on deadlock, process scheduling, priority inversion , look-aside buffer memory, etc.
This section wasn’t that easy…..Section 3 (Data Structures):
8 questions.
DSA questions on sorting, searching , graph traversal (BFS n DFS),Minimum spanning tree (Prim and Kruskal algo), Shortest path(Dijkstra’s algo).
Time complexity related questions and applications of all above mentioned topics. No straight forward questions.
Toughest section of apti.Section 4 (Quant):
8 questions.
Questions on probability, series , simple logic puzzles.
Easiest section of apti.
No. of people shortlisted after the aptitude test = 20
Coding Test (2 Questions 30 min)3 questions were there out of which we had to solve only 2
1. Implement stack (push and pop) operations using linked list.
2. Find the first non-repeating character in a given string in O(n) time complexity.
3. Given co-ordinates of two rectangles find co-ordinates of intersecting rectangle.
No shortlist after this
Duration: 90 minutes
Total Questions: 43
Round: Technical Interview
Experience: 4. What is polymorphism? What is virtual function…? How will you implement if I tell you to develop compiler?
I said, I will maintain a static table to store pointers of virtual functions for each class…so it can be accessed by all objects….and my call to virtual function will be converted as…..
p->fun_ptr->fun()….where p is my pointer to object.(He said this is another use of function pointer)
17. In class of 100 students there are 24 girls and 32 boys….no 3rd gender person…..
I gave him confused look….and asked how it is possible…? He said that is the question…you tell me….and told me to write equation….
I wrote on paper……32 + 24 = 100
College Name: NA
Skills evaluated in this interview
Rupal Jain
(4 Questions)
- Q1. Asked about the details of my projects
- Q2. Digital question related to flip flop and mux.
- Q3. Assertion, constraint questions
- Q4. Asked about different ways of saving power
1hr interview, asked checker code, checked protocol knowledge mentioned in Resume, asked assertion.
(4 Questions)
- Q1. Draw Digital circuit question based on the waveform
- Q2. Asked about code coverage in details
- Q3. 1 technical puzzle, to print infinite series of a given pattern
- Q4. 1 logical puzzle, 50ball in box of 1 colour and 50ball of 2nd colour in another box, calculate highest probability to choose 1 colour ball.
Interview Preparation Tips
Verification Engineer Interview Questions asked at other Companies
kelvin ayala
I applied via Approached by Company and was interviewed in Nov 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Explain project and work experience
- Q2. Explain current knowledge of Nvidia positioning
(2 Questions)
- Q1. Develop roadmap for hypothetical product
- Q2. Explain thought process on leveraging Nvidia
Solution Architect Interview Questions asked at other Companies
(1 Question)
- Q1. Atpg related questions
(1 Question)
- Q1. Digital design problems
- Ans.
Digital design problems involve challenges in designing and implementing digital circuits and systems.
Understanding and optimizing power consumption
Ensuring signal integrity and minimizing noise
Implementing efficient clocking strategies
Addressing timing issues and meeting performance requirements
(1 Question)
- Q1. Digital design ,tough sta questions
Dft Design Engineer Interview Questions asked at other Companies
Nvidia interview questions for popular designations
I applied via campus placement at National Institute of Technology (NIT), Rourkela and was interviewed in Jun 2024. There was 1 interview round.
(7 Questions)
- Q1. Introduction about myself and my subjects of interest.
- Ans.
I am a passionate individual with a background in computer science and a keen interest in artificial intelligence and machine learning.
Studied computer science at XYZ University
Completed projects in AI and ML
Attended workshops and seminars on emerging technologies
- Q2. Then I was asked about my first project which was on Risc v.
- Q3. Then i was asked about my second project which was based on asynchronous fifo design.Following this I was asked the difference between synchronous and asynchronous fifo and then the interviewer gave me a F...
- Q4. Then he gave me a Digital electronics numerical to solve.
- Q5. Then he asked me to design a flipflop using mux.
- Q6. Then he asked me about difference between mealey and moore machine and which one is better in which case.
- Q7. At last he asked me 3 puzzles to solve.
Interview Preparation Tips
Intern Interview Questions asked at other Companies
Get interview-ready with Top Nvidia Interview Questions
I applied via campus placement at National Institute of Technology, Agartala and was interviewed in May 2024. There were 2 interview rounds.
Consist of coding , digital, mpmc.
(5 Questions)
- Q1. Oa questions were asked
- Q2. Some basic programming questions.
- Q3. Parallel processing
- Q4. Flip flop related questions
- Q5. Very log codes were asked in the interview
Interview Preparation Tips
Hardware Engineer Interview Questions asked at other Companies
Jobs at Nvidia
(3 Questions)
- Q1. Mealy/Moore FSM
- Q2. Setup/Hold basic questions
- Q3. No. of patterns to detect fault on XOR gate
- Ans.
There are 3 patterns to detect faults on an XOR gate.
There are 3 possible fault patterns on an XOR gate: Stuck-At-0, Stuck-At-1, and Inversion.
Stuck-At-0 fault pattern occurs when one input is always 0, regardless of the other input.
Stuck-At-1 fault pattern occurs when one input is always 1, regardless of the other input.
Inversion fault pattern occurs when the output is inverted compared to the correct XOR gate output.
Interview Preparation Tips
Dft Design Engineer Interview Questions asked at other Companies
Selected
I applied via Recruitment Consulltant and was interviewed in May 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me abt yourself.
- Q2. What do you about Artificial Intelligence?
- Ans.
Artificial Intelligence refers to the simulation of human intelligence processes by machines, especially computer systems.
AI involves the development of algorithms that can perform tasks that typically require human intelligence, such as visual perception, speech recognition, decision-making, and language translation.
Machine learning is a subset of AI that focuses on the development of algorithms that allow computers t...
(2 Questions)
- Q1. Why are you looking to change now?
- Q2. What is the latest book you read?
Skills evaluated in this interview
Alliance Manager Interview Questions asked at other Companies
Krish Naik
Mix of appititude + 2 coding quesions
(1 Question)
- Q1. Interview mostly on resume discussion, dsa ques, cs fundamentals
Selected
I applied via Campus Placement and was interviewed in Mar 2024. There was 1 interview round.
(4 Questions)
- Q1. Static time analysis
- Q2. Clock domain crossing
- Q3. C coding question
- Q4. Basic digital counters
Interview Preparation Tips
I had done a project in FPGA so they asked me about this.
Asic Intern Interview Questions asked at other Companies
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Nvidia Interview FAQs
Some of the top questions asked at the Nvidia interview -
The duration of Nvidia interview process can vary, but typically it takes about less than 2 weeks to complete.
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Nvidia Interviews By Designations
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Nvidia Interview Process
based on 46 interviews in last 1 year
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