CBSE Class 6 Computer Science Introduction to Computers MCQs Set A

Question. Time taken by computer to do a work can be measured in:
(a) Minutes
(b) Hours
(c) Milliseconds
(d) Days

Answer: C

Question. In Education, A computer is used for:
(a) Preparing Notes
(b) Preparing Result
(c) Preparing Reports
(d) All of these

Answer: D

Question. Computer is a/an ____________.
(a) Electronic Machine
(b) Mechanical Machine
(c) Magnetic Machine
(d) All of above

Answer: A

Question. Computers can do____________.
(a) Calculations
(b) Accept data & instructions
(c) Storage
(d) All of above

Answer: D

Question. In banks, computer is used for:
(a) Keeping the bank safe
(b) Keeping Account records
(c) Keeping bank clean
(d) None of these

Answer: B

Question. Which one of these is a limitation of Computer:
(a) Speed
(b) Accuracy
(c) No IQ
(d) Diligence

Answer: C

Question. Computer performs its operations with high ____________.
(a) Speed
(b) Accuracy
(c) Efficiency
(d) All of above

Answer: D

Write True/False:

Question. A Computer cannot correct wrong instructions.
Answer: True

Question. Computer cannot take decisions itself.
Answer: True

Question. Computer doesn’t have storage capacity.
Answer: False

Question. Computer is an electric machine which receives input, processes it and gives output.
Answer: True

Question. Computer can perform mathematical calculations.
Answer: True