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Computer Studies 2018 WAEC Past Questions

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26

Which of the following options is not an advantage of  linear bus topology?     

  • A.  It requires less cable length          
  • B. It ensures easy casting       
  • C. Additional nodes can be connected  easily      
  • D. Terminators are required at both ends of the
View Answer & Discuss (6) WAEC 2018
27

Which of the following components are data communication equipment?

I. Scanner ll. Hub lIl. Modem
 

  • A. I and Il only     
  • B.  I and lll only   
  • C.   II and IIl only      
  • D. I, Il and III
View Answer & Discuss (11) WAEC 2018
28

The speed of data transfer in the computer can be determined in terms of? 

 

  • A. protocols and  bus speed     
  • B. bus speed and bus width     
  • C.   bus width and storage media           
  • D.  bus speed and storage media 
View Answer & Discuss (3) WAEC 2018
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29

The process of restarting the computer system is known as?     

  • A. cold booting         
  • B. hard booting     
  • C. hot bathing           
  • D. warm booting
View Answer & Discuss WAEC 2018
30

The ASCII chart control characters using numeric codes ranging from?      

  • A. 0 to 124        
  • B. 0 to 125      
  • C. 0 to 127     
  • D.  0 to 128
View Answer & Discuss (3) WAEC 2018
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