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Data Processing Past Questions

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146

Which of the following parts of the computer ensures the smooth operation of its hardware?

  • A. Main memory
  • B. Control unit
  • C. Auxiliary age
  • D. Arithmetic and Logic Unit
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147

Basic computer operations include the following except

  • A. control
  • B. input
  • C. output
  • D. process
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148

One disadvantage of electronic data processing is

  • A. handling complex computation
  • B. medium for effective storage
  • C. processing data at a phenomenal speed
  • D. vulnerability to attack
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149

Which of the following sources of information is received by the user in visual mode only?

  • A. Television
  • B. Radio
  • C. Photograph
  • D. Computer
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150

Which of the options A to D is not a medium of information transmission?

  • A. Cable
  • B. Satellite
  • C. Television set
  • D. Wireless transmission
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now