IT Fundamentals (Online Practice) Page 126

Q1: Error in computer results could be due to :
  • a) encoding of data 
  • b) transmission of data 
  • c) both a & b 
  • d) none

Q2: Which of the following circuit is used as memory device in computer?
  • a) flip flop 
  • b) rectifier 
  • c) comparator 
  • d) all

Q3: The hardware unit which an operator uses to monitor computer processing is:
  • a) card reader 
  • b) console 
  • c) CPU 
  • d) all

Q4: Which of the following is a stored program machine?
  • a) calculator 
  • b) analog computer 
  • c) microcomputer 
  • d) all

Q5: Who was the inventor of mechanical calculator for adding numbers?
  • a) Babbage 
  • b) Napier 
  • c) Pascal 
  • d) Bill gates

Share :

Back To Top

facebook main


Powered by Blogger.