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What is meaning of PCB ?

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

Answer: Option A

Similar Questions :

1. User programs interact with I/O devices through ?

  • Operating System
  • Hardware
  • Buses
  • Processor

Answer: Option A

2. Instruction that are used for reading from memory by an IOP called ?

  • Commands
  • Pulses
  • Blocks
  • Interrupt

Answer: Option A

3. If CPU and I/O interface share a common bus than transfer of data between two units is known as ?

  • Asynchronous
  • Clock dependent
  • Synchronous
  • Decoder independent

Answer: Option C

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

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

Answer: Option D

5. In stack organization the insertion operation is known as ?

  • Pop
  • Push
  • Down
  • Upper

Answer: Option B

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