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Computer Studies 2017 WAEC Past Questions

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31

Soft boot is initiated by pressing?     

  • A. Ctrl + Alt + Del.     
  • B.  function key F10.      
  • C. main switch.     
  • D. bootstrap buttons.
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32

Which of the following factors limits access to computerized file system? it      

  • A. occupies less space       
  • B. requires regular supply of power      
  • C. is highly efficient in processing information     
  • D. provides easy and fast access to information
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33

Which of the following is not a good ICT security policy?     

  • A.  Re-use of old password      
  • B. Frequent change of password    
  • C.  Backing up files and documents    
  • D. Scanning e-mail attachment for virus before opening it
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34
  INPUT OUTPUT
P O R
0 0 1
0 1 0
1 0 0
1 1 0

The table above represents the Truth Table for?    

  • A. NOT logic gate    
  • B. NOR logic gate     
  • C. AND logic gate   
  • D. NAND logic gate
View Answer & Discuss (6) WAEC 2017
35

Use the information below to answer questions 35 and 36

I-Mouse Il. -Keyboard III-Scanner IV. -Joystick.

The input devices used to capture date of birth on an Online form are?     

  • A. I, Il and IV only   
  • B.  I, II and lll only      
  • C. I and ll only   
  • D.  lI and IV only
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