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31. Which of the following options correctly expresses the meaning of the term ‘PCs’?
  A.  Packed computers system formed by joining together of various computer terminals
  B.  Personal computers for individual workers to access information from layer systems and to increase productivity
  C.  Computer manufactured by the Pentium Company
  D.  Independent computers for all working staff
     
   
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32. Which of the following is a small microprocessor based computer designed to be used by one person at a time?
  A.  Personal computer
  B.  Supercomputer
  C.  Notebook
  D.  All-in-one
     
   
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33. Tablet PC is a type of
  A.  Mainframe computer
  B.  minicomputer
  C.  Supercomputer
  D.  Microcomputer
     
   
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34. Pratyush supercomputer dedicated for weather forecasting is …… fastest supercomputer in the world
  A.  First
  B.  Third
  C.  Fourth
  D.  Second
     
   
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35. Which types of computer are used in hospitals like ECG and DIALYSIS?
  A.  Digital
  B.  Hybrid
  C.  Analog
  D.  Microcomputer
     
   
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36. What is the brain of the computer?
  A.  CPU
  B.  Keyboard
  C.  Mouse
  D.  Monitor
     
   
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37. The CPU comprises of control, memory and ..... units.
  A.  Input
  B.  Microprocessor
  C.  ROM
  D.  Arithmetic/logic
     
   
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38. What is the responsibility of the logical unit in the CPU of a computer?
  A.  To control flow of information
  B.  To produce result
  C.  To compare numbers
  D.  To make flow charts
     
   
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39. Processors contain a control unit and a/an :
  A.  Arithmetic logic unit
  B.  Primary storage unit
  C.  Input Unit
  D.  Output Unit
     
   
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40. The CPU and memory are located in which of the following devices?
  A.  ROM
  B.  SMPS
  C.  Hard Disk
  D.  Motherboard
     
   
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