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Which technique is used that identifies the highest priority resource by means of software ?

  • Daisy chaining
  • Polling
  • Priority
  • Chaining

Answer: Option B

Similar Questions :

1. ____ processor has to check continuously till device becomes ready for transferring the data ?

  • DMA
  • Interrupt-initiated I/O
  • IOP
  • DCP

Answer: Option B

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

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

Answer: Option C

3. Which is used for this and known as high speed buffer exist with almost each process ?

  • Primary
  • Secondary
  • Cache
  • RAM

Answer: Option C

4. Which among following can be considered as most advanced ROM ?

  • DRAM
  • EEPROM
  • RAM
  • PROM

Answer: Option B

Explanation:

EEPROM means Electrically Erasable Programmable Read-Only Memory.

5. Which refers the execution of various software process concurrently ?

  • IOP
  • DCP
  • Multiprocessor
  • Serial Communication

Answer: Option C

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