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Input Output and Communication Techniques MCQs Quiz Online PDF Download eBook

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MCQs on Input Output and Communication Techniques PDF Download eBook

MCQ: I/O interrupt-driven is more efficient than

  1. I/O Modules
  2. I/O Devices
  3. Programmed I/O
  4. CPU

C

MCQ: I/O instruction control is used to activate an

  1. Interrupt driven I/O
  2. Internal device
  3. External device
  4. I/O devices

C

MCQ: I/O modules performs the requested action on

  1. Programmed I/O
  2. Direct Memory Access (DMA)
  3. Interrupt driven I/O
  4. I/O devices

A

MCQ: I/O instruction transfer is used to read the

  1. Data
  2. Information
  3. Instructions
  4. Description

A

MCQ: Direct memory access is more efficient to move

  1. Less Data
  2. Large Data
  3. Restrict data
  4. Volatile data

B