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Q147: What does the following code do? xor eax,eax mov ebx,data ; your input data mov cl,bits ; number of bits loop: ror ebx,1 rcl eax,1 dec cl jnz loop
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q148: Explain what is DMA?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q149: What is pipelining?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q150: What are superscalar machines and vliw machines?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q151: What is cache?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q152: What is cache coherency and how is it eliminated?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q153: What is write back and write through caches?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q154: What are different pipelining hazards and how are they eliminated.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q155: What are different stages of a pipe?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q156: Explain more about branch prediction in controlling the control hazards
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q157: Give examples of data hazards with pseudo codes.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q158: How do you calculate the number of sets given its way and size in a cache?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q159: How is a block found in a cache?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q160: Scoreboard analysis.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q161: What is miss penalty and give your own ideas to eliminate it.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q162: How do you improve the cache performance.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q163: Different addressing modes.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q164: Computer arithmetic with twos complements.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q165: About hardware and software interrupts.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q166: What is bus contention and how do you eliminate it.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q167: What is aliasing?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q168: What is the difference between a latch and a flip flop?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q169: What is the race around condition? How can it be overcome?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q170: What is the purpose of cache? How is it used?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q171: What are the main issues associated with multiprocessor caches and how might you address them?
tags: Intel AMD nVidia ATI Sun HP hw architecture design
Q182: An 8bit ADC with parallel output converts input signal into digital numbers. You have to come up with the idea of a circuit, that finds the maxomum of every 10 numbers at the output of the ADC.
tags: Intel AMD nVidia ATI Sun HP hardware hw design circuit logic
Q184: Design a divide-by-3 counter with equal duty cycle ?
tags: Intel AMD nVidia ATI Sun HP NationalSemi hardware hw design circuit logic
Q185: When will you use a latch and a flipflop in a sequential design?
tags: Intel AMD nVidia ATI Sun HP NationalSemi hardware hw design circuit logic
Q186: FIFO Design: We have a fifo which clocks data in at 10mhz and clocks data out at 8mhz. On the input there is only 8 data samples in any order during each 10 clocks. In other words, a 10 input clock window will carry only 8 data samples and the other 2 clocks carry no data (data is scattered in any order). How big does the fifo need to be to avoid data over/under-run.
tags: Intel AMD nVidia ATI Sun HP NationalSemi hardware hw design circuit logic
Q187: We have a circular wheel with half painted black and the other half painted white. There are 2 censors mounted 45 degree apart at the surface of this wheel( not touching the wheel) which give a "1" for black and "0" for white passing under them. Design a circuit to detect which way the wheel is moving. Do not assume any fixed position for start.
tags: Intel AMD nVidia ATI Sun HP NationalSemi hardware hw design circuit logic
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Q147: What does the following code do? xor eax,eax mov ebx,data ; your input data mov cl,bits ; number of bits loop: ror ebx,1 rcl eax,1 dec cl jnz loop
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q148: Explain what is DMA?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q149: What is pipelining?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q150: What are superscalar machines and vliw machines?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q151: What is cache?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q152: What is cache coherency and how is it eliminated?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q153: What is write back and write through caches?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q154: What are different pipelining hazards and how are they eliminated.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q155: What are different stages of a pipe?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q156: Explain more about branch prediction in controlling the control hazards
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q157: Give examples of data hazards with pseudo codes.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q158: How do you calculate the number of sets given its way and size in a cache?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q159: How is a block found in a cache?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q160: Scoreboard analysis.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q161: What is miss penalty and give your own ideas to eliminate it.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q162: How do you improve the cache performance.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q163: Different addressing modes.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q164: Computer arithmetic with twos complements.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q165: About hardware and software interrupts.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q166: What is bus contention and how do you eliminate it.
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q167: What is aliasing?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q168: What is the difference between a latch and a flip flop?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q169: What is the race around condition? How can it be overcome?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q170: What is the purpose of cache? How is it used?
tags: microsoft intel amd nvidia hw comparch architecture hardware
Q171: What are the main issues associated with multiprocessor caches and how might you address them?
tags: Intel AMD nVidia ATI Sun HP hw architecture design
Q182: An 8bit ADC with parallel output converts input signal into digital numbers. You have to come up with the idea of a circuit, that finds the maxomum of every 10 numbers at the output of the ADC.
tags: Intel AMD nVidia ATI Sun HP hardware hw design circuit logic
Q184: Design a divide-by-3 counter with equal duty cycle ?
tags: Intel AMD nVidia ATI Sun HP NationalSemi hardware hw design circuit logic
Q185: When will you use a latch and a flipflop in a sequential design?
tags: Intel AMD nVidia ATI Sun HP NationalSemi hardware hw design circuit logic
Q186: FIFO Design: We have a fifo which clocks data in at 10mhz and clocks data out at 8mhz. On the input there is only 8 data samples in any order during each 10 clocks. In other words, a 10 input clock window will carry only 8 data samples and the other 2 clocks carry no data (data is scattered in any order). How big does the fifo need to be to avoid data over/under-run.
tags: Intel AMD nVidia ATI Sun HP NationalSemi hardware hw design circuit logic
Q187: We have a circular wheel with half painted black and the other half painted white. There are 2 censors mounted 45 degree apart at the surface of this wheel( not touching the wheel) which give a "1" for black and "0" for white passing under them. Design a circuit to detect which way the wheel is moving. Do not assume any fixed position for start.
tags: Intel AMD nVidia ATI Sun HP NationalSemi hardware hw design circuit logic
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