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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 offline past questions - with all answers and explanations in one app - Download for free
821

An advantage of bus topology over star topology is that

  • A. it is stronger than star topology.
  • B. it is more expensive than star topology.
  • C. its component are easily removed compared to star topology.
  • D. it requires less cable length than star topology
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822

The transmission method that allows data transmission to multiple computers on a network without addressing all the computers is called

  • A. unicast
  • B. broadcast
  • C. multicast
  • D. switch
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823

The main distinguishing feature of fifth generation computers is

  • A. artificial intelligence.
  • B. versatility.
  • C. extremely low cost.
  • D. liberal use of microprocessors.
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WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
824

Machine language instruction codes are expressed in

  • A. hexadecimal
  • B. EBCDIC
  • C. ASCII
  • D. binary
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825

A wait state of zero in hardware means the

  • A. memory is faster than the processor in terms of speed.
  • B. processor speed is higher than that of the memory.
  • C. processor speed is lower than that of the memory.
  • D. processor and the memory are equally matched in speed.
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208