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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 25 of 198 pages
Question 241.  a circuit which can store information is known as
  1.    Memory cell
  2.    Chip
  3.    Gate
  4.    Integrated circuit
 Discuss Question
Answer: Option A. -> Memory cell
Explanation :
Question 242.  if you open a menu and then decide you don't want to select an option after all, click the menu title again or press the ........................ key to close the menu.
  1.    Shift
  2.    Tab
  3.    F1
  4.    Esc
 Discuss Question
Answer: Option D. -> Esc
Explanation :
Question 243.  a sales clerk at a checkout counter scanning a tag on an item rather than keying it into the system, is using ........................ .
  1.    input automation
  2.    item data automation
  3.    scanning automation
  4.    source data automation
 Discuss Question
Answer: Option D. -> source data automation
Explanation :
Question 244.  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 245.  a sales clerk at a checkout counter scanning a tag on an item rather than keying it into the system, is using ........................ .
  1.    input automation
  2.    item data automation
  3.    scanning automation
  4.    source data automation
 Discuss Question
Answer: Option D. -> source data automation
Explanation :
Question 246.  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 247.  the most common storage device for the personal computer is the ........................... .
  1.    floppy disk
  2.    USB thum drive
  3.    zip drive
  4.    hard disk drive
 Discuss Question
Answer: Option A. -> floppy disk
Explanation :
Question 248.  a ....................... is often used to select or highlight.
  1.    Mouse
  2.    Icon
  3.    Keyboard
  4.    Hard disk
 Discuss Question
Answer: Option A. -> Mouse
Explanation :
Question 249.  the computer monitor is which type of device?
  1.    Input
  2.    Scanning
  3.    Software
  4.    Output
 Discuss Question
Answer: Option D. -> Output
Explanation :
Question 250.  the ...................... may also be called the screen or monitor.
  1.    Printer
  2.    Display
  3.    Scanner
  4.    Software
 Discuss Question
Answer: Option B. -> Display
Explanation :

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