Computer Operator Past Papers MCQs Book in Pdf 2020

Here is a full book of Computer Operator Past Papers MCQs with answer keys. You can download or read online for preparation of computer operator jobs and  Junior Clerk, Data Entry Operator & Key Punch Operator.

Computer Operator Past Papers MCQs Book



Sample MCQs from this pdf book.

  1. Which of the following is true concerning personal computers?
    1. They decrease the demand for mainframe computers
    2. They have been most successful in the home
    3. The electronic spreadsheet has been a primary reason for the popularity
    4. Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes

Answer: Option C

  1. The earliest device that qualifies as a digital computer is
    1. EDSAC
    2. Abacus
    3. ENIAC
    4. EDVAC
    5. None of the above

Answer: Option B

  1. One million bytes of information is abbreviated as
    1. Bit
    2. MB
    3. KB
    4. GB

Answer: Option B

  1. Which device uses much less computer time than the light pen and gives resolutions equal to that of the CRT display.
    1. Mouse
    2. Touch tablet
    3. Touch panel
    4. Data tablet
    5. None of the above

Answer: Option D

 

  1. The process used to set up a programs once the system is operational is
    1. Operating system
    2. Blackbon
    3. Bootstrap
    4. Utility

Answer: Option C

  1. Pictures or drawings, typically displayed on a VDU to allow users to select program options is called
    1. HIPO charts
    2. Icons
    3. Graphics
    4. Network

Answer: Option B

18.A monitor looks like a TV set but it does not

  1. Receive TV signals
  2. Give a clear picture
  3. Give a steady picture
  4. Display graphics
  5. None of the above

Answer: Option A

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