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Computer Technology MCQs (Computer Science) From Textbook

Computer Technology Certification MCQs – Mock Test 159

I/O Devices Notes Questions with Answers PDF Download – Test 159

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Download the "Computer Technology Learning" App Download (Android & iOS) with MCQ: Results of processing is supplied by; with answers: output devices, input devices, bridged readers, and input and output headers. Practice input/ output devices questions and answers, Apple Book to download free chapter to enhance problem solving.

I/O Devices MCQs – Mock Test 159 PDF Download

MCQ 791: The results of processing is supplied by:

  1. Input devices
  2. Output devices
  3. Input and output headers
  4. Bridged readers

MCQ 792: To send an interrupt signal in a time sharing system, after every quantum requires to have:

  1. Schedule mechanism
  2. Stop watch mechanism
  3. Notification mechanism
  4. Alarm clock mechanism

MCQ 793: In file-oriented approach, query can be processed quickly, if the records are stored with:

  1. Sequences
  2. Priority
  3. Randomly
  4. Key field

MCQ 794: To perform a basic operation, the required number of cycles is/are:

  1. One cycle
  2. Two cycles
  3. Four cycles
  4. Eight cycles

MCQ 795: The process of verifying that a given program performs the intended task is said to be:

  1. Debugging
  2. Scanning
  3. Verification
  4. Testing

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