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Data Processing Past Questions

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341

The capacity of a communication channel is referred to as

  • A. Bandwidth
  • B. Baud rate
  • C. Bit flow
  • D. Data flow
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342

A desktop computer is switched on and the monitor displays an error message which reads: No input signal. The likely cause of this error is

  • A. Disconnected VGA
  • B. Power failure
  • C. Low memory
  • D. Defective monitor
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343

The concept of stored program for electronic devices was introduced by

  • A. Tim Berners Lee
  • B. Ada Augusta Lovelace
  • C. Charles Babbage Lee
  • D. John Von Neumann
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344

At what stage in data processing does data manipulation take place?

  • A. Organization
  • B. Collation
  • C. Analysis
  • D. Interpretation
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345

One quality of a computer programmer

  • A. Ability to teach
  • B. Friendliness
  • C. Punctuality to work
  • D. Excellent analytical thinking
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