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What is meaning of DMAC ?

  • Dual memory access controller
  • Direct memory access controller
  • Direct memory access computer
  • Direct memory accumulator controller

Answer: Option B

Similar Questions :

1. Which method is used to establish priority by serially connecting all devices that request an interrupt ?

  • Interrupt
  • Polling
  • Priority
  • Daisy chaining

Answer: Option D

2. Multiprocessor uses large caches but limited process that shares ___ ?

  • Control Bus
  • Memory Bus
  • Multiple memory bus
  • Single memory bus

Answer: Option D

3. Which determines the address of I/O interface ?

  • Register select
  • Chip select
  • Both of above
  • None of above

Answer: Option C

4. Which table handle store address of interrupt handling subroutine ?

  • Vector table
  • Symbol link table
  • Interrupt vector table
  • None of above

Answer: Option C

5. What is meaning of PCB ?

  • Process control block
  • Preempitive control block
  • Process close block
  • Process carrying block

Answer: Option A

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