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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 110 of 198 pages
Question 1091.  the two main components of the cpu is
  1.    Registers and main memory
  2.    ALU and bus
  3.    Control unit and registers
  4.    Control unit and ALU
 Discuss Question
Answer: Option D. -> Control unit and ALU
Explanation :
Question 1092.  the most common storage device for the personal computer is the ............................... .
  1.    floopy disk
  2.    USB thumb drive
  3.    zip disk
  4.    hard disk drive
 Discuss Question
Answer: Option A. -> floopy disk
Explanation :
Question 1093.  which of the following could be digital input devices for computers?
  1.    Digital camcorder
  2.    Microphone
  3.    Scanner
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Explanation :
Question 1094.  transmission and presentation of text and graphics is called
  1.    Video text
  2.     Tele-text
  3.    Network
  4.    Telematique
 Discuss Question
Answer: Option A. -> Video text
Explanation :
Question 1095.  the light pen was developed in
  1.    1950
  2.    1942
  3.    1948
  4.    1956
 Discuss Question
Answer: Option A. -> 1950
Explanation :
Question 1096.  the light pen was developed in
  1.    1950
  2.    1942
  3.    1948
  4.    1956
 Discuss Question
Answer: Option A. -> 1950
Explanation :
Question 1097.  which of the following could be digital input devices for computers?
  1.    Digital camcorder
  2.    Microphone
  3.    Scanner
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Explanation :
Question 1098.  transmission and presentation of text and graphics is called
  1.    Video text
  2.     Tele-text
  3.    Network
  4.    Telematique
 Discuss Question
Answer: Option A. -> Video text
Explanation :
Question 1099.  which type of computer could be found in a digital watch?
  1.    Mainframe
  2.    Super computer
  3.    Embedded computer
  4.    Notebook computer
 Discuss Question
Answer: Option C. -> Embedded computer
Explanation :
Question 1100.  a computer falls into the ........................ category if it is, at the time of construction, one of the fastest computers in the world.
  1.    mini computer
  2.    super computer
  3.    micro computer
  4.    both (A) and (B)
 Discuss Question
Answer: Option B. -> super computer
Explanation :

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