Computer Basics

What is a computer?

• An electronic device that receives input, processes it and provides an output in the desired format.

• An electronic device to do homework, play video games or surf on the internet.

• An electronic device that receives input, stores or processes the input and provides an output in the desired format.

• none of the above

How many steps does Information Processing Cycle has?

• Four

• Two

• Three

• Five

When input is wrong, then output will also be wrong, it is termed as.........

• GIGO

• IPM

• Bug

• Debug

Repeated working capability of a computer is known as,

• Accuracy

• Versatility

• Diligence

• Storage

The speed of computer is measured in terms of .......

• Megabyte

• Megahertz

• Megapixel

• Megasecond

How many bytes make 1 kilobyte?

• 1020

• 2048

• 1024

• 1000

Which of the following is one billionth of a second.

• millisecond

• microsecond

• nanosecond

• picosecond

What is not a computer?

• an electronic machine

• forgot easily

• thinking machine

• none of the above

Steps...........

• Input ---> Process ---> Output

• Input ---> Output ---> Process

• Output ---> Process ---> Input

• none of the above

Name one early computing device.

• Calculator

• Abacus

• Slide Rule

• All of the above