Chapter-2

A computer is an _____________ device.

• mechanical

• electronic

• electro-mechanical

_____________ means computer never gets tired or bored.

• Accuracy

• Diligence

• Speed

________ means computer works very fast.

• Accuracy

• Speed

• Diligence

_____________ means calculating or sorting the data.

• Process

• Input

• Output

________ means raw facts or figures.

• Information

• Input

• Data

__________ means to do some work without mistake or error.

• Accuracy

• Versatility

• Speed

__________ means to perform many different activities at the same time.

• Diligence

• Accuracy

• Versatility

A computer works on the principle of ______ cycle.

• Process - Input - Output

• Input - Process - Output

• Output - Process - Input

Computers stores lots of information.

• True

• False

Computer gets tired after doing millions of calculations.

• True

• False