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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 117 of 198 pages
Question 1161.  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 1162.  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 1163.  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 1164.  a key that will erase information from the computer's memory and characters on the screen ........................ .
  1.    edit
  2.    delete key
  3.    dummy out
  4.    trust key
 Discuss Question
Answer: Option B. -> delete key
Explanation :
Question 1165.  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 1166.  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 1167.  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 1168.  a key that will erase information from the computer's memory and characters on the screen ........................ .
  1.    edit
  2.    delete key
  3.    dummy out
  4.    trust key
 Discuss Question
Answer: Option B. -> delete key
Explanation :
Question 1169.  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 1170.  the most frequently used piece of hardware for inputting data is ....................... .
  1.    Keyboard
  2.    Floppy disk
  3.    Cursor
  4.    Software
 Discuss Question
Answer: Option A. -> Keyboard
Explanation :

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