Lakshya Education MCQs

Question:  digital computers use a ......................... system to encode date and programs.
Options:
A.semiconductor
B.decimal
C.binary
D.RAM
Answer: Option C
Explanation :

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Question 1.  digital computers use a ......................... system to encode date and programs.
  1.    semiconductor
  2.    decimal
  3.    binary
  4.    RAM
Answer: Option C
Explanation :
Question 2.  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)
Answer: Option B
Explanation :
Question 3.  micro computer hardware consists of three basic categories of physical equipment-
  1.    Keyboard, monitor and hard drive
  2.    System unit, input / output and memory
  3.    System unit, input / output and secondary storage
  4.    System unit, primary storage and secondary storage
Answer: Option C
Explanation :
Question 4.  micro computer hardware consists of three basic categories of physical equipment-
  1.    Keyboard, monitor and hard drive
  2.    System unit, input / output and memory
  3.    System unit, input / output and secondary storage
  4.    System unit, primary storage and secondary storage
Answer: Option C
Explanation :
Question 5.  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)
Answer: Option B
Explanation :
Question 6.  which type of computer could be found in a digital watch?
  1.    Mainframe
  2.    Super computer
  3.    Embedded computer
  4.    Notebook computer
Answer: Option C
Explanation :

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