NVIDIA Interview Questions
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Answerspass array by value to a function
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NVIDIA Software Engineer / Developer - 0of 0 votes
Answersexplain nested interrupts
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NVIDIA Software Engineer / Developer - 0of 0 votes
Answerdifference between software development cycle in rtos and normal os
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NVIDIA Software Engineer / Developer - 0of 0 votes
Answerswhat is the best page replacement algorithm and why ?
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NVIDIA Software Engineer / Developer - 0of 0 votes
AnswersWhat is the differnce between embedded systems and the system in which rtos is running?
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NVIDIA Software Engineer / Developer - 0of 0 votes
AnswersWHY padding increases systems performance
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NVIDIA Software Engineer / Developer Operating System - 0of 0 votes
Answersadvantages and disadvantages of Memory mapped I/O and Input mapped I/O
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NVIDIA Software Engineer / Developer Operating System - 0of 0 votes
Answerwhat is signal handler? In which space they are written user or kernel
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NVIDIA Software Engineer / Developer Operating System - 0of 0 votes
AnswerIn case of Mesi protocol where is the information stored whether block is in shared, invalid or modified state
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NVIDIA Software Engineer / Developer Operating System - 0of 0 votes
Answersexplain what is saved in thread context switch and compare with process context switch
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NVIDIA Software Engineer / Developer Operating System - 0of 0 votes
Answersexplain embedded systems properties of cellphone
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NVIDIA Software Engineer / Developer Operating System - 0of 0 votes
AnswersWhat is the difference detween ISR & function call. In what language isr is coded c or assembly
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NVIDIA Software Engineer / Developer Operating System - 0of 0 votes
AnswersExplain the boot sequence ?
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NVIDIA Software Engineer / Developer - 0of 0 votes
AnswersDifference between Interrupt and a signal when to use each ?
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NVIDIA Software Engineer / Developer Operating System - 0of 0 votes
Answersif there r 2 processes with the same deadline in RTOS and we can run only 1 processes and both the processes are exactly same in everything like start time priority and all how will scheduler decide which process to run
- CUNOMAD July 22, 2009| Report Duplicate | Flag | PURGE
NVIDIA Software Engineer / Developer - 0of 0 votes
Answersafter context switch processes which has interrupted other process starts running but how does os know which process to run after running current process. Simillarly in case of interrupt how does interrupt handler know where it should go back ?
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NVIDIA Software Engineer / Developer - 0of 0 votes
Answerswhat do you mean by address space of a process what essentially it is ?
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NVIDIA Software Engineer / Developer - 0of 0 votes
AnswersWhat is the difference between process and thread context switch what all needs to be saved for process and thread context switch like do we need to save heap, basically she wanted me to list everything when i said registers she asked me to tell the name of the registers then she asked if process variables needs to be saved and so on ?
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NVIDIA Software Engineer / Developer Operating System - 5of 0 votes
Answersfind max number of repetitions in an array.like {2,3,4,5,2,3,2} max repeat is 2. optimize it for space then in time.
- newguy September 01, 2008| Report Duplicate | Flag | PURGE
NVIDIA Software Engineer / Developer Coding - 0of 0 votes
Answersfunction to give mask for first 2 non zero (anything except 00) values in int.
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NVIDIA Software Engineer / Developer Coding - 1of 0 votes
Answersfind number of 1's in particular number fastest way possible. (use hash table).
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NVIDIA Software Engineer / Developer Computer Architecture & Low Level - 0of 0 votes
Answersbasic questions like what is volatile , static and where to use them and why?
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NVIDIA Software Engineer / Developer C - 1of 0 votes
Answerswrite a macro to give offset of particular field in structure.Like struct abc { int a,int b,char c}. Write a macro like offset(abc , c) to find offset of c from top.
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NVIDIA Software Engineer / Developer Computer Architecture & Low Level - 0of 0 votes
Answersreverse binary representation of number.
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NVIDIA Software Engineer / Developer Computer Architecture & Low Level Coding - 0of 0 votes
AnswersI have a number in float like 2.5. Store this number in int in such a way that store 2 in bits
- newguy September 01, 2008
31-16 and 5 in 15-0.write a function to do that to convert it and vice versa.| Report Duplicate | Flag | PURGE
NVIDIA Software Engineer / Developer Computer Architecture & Low Level - 0of 0 votes
Answersprint any tree without using recursion (difficult)
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NVIDIA Software Engineer / Developer Algorithm - 0of 0 votes
AnswersLet suppose there is a FIFO. Data is written into the FIFO at the speed of 4 ns. A maximum
- AJ July 22, 2008
of 80 words /100 cycle are expected. The read port reads the data at the speed of 5ns. It
can read 80 words/ 80 cycles. What should be the depth of the FIFO so that we dont lose any
data. Hint: Consider the previous cycle as well| Report Duplicate | Flag | PURGE
NVIDIA Software Engineer / Developer Computer Architecture & Low Level