Seven

1. Who invented the Abacus?

• Nepalese people

• Chinese people

• American people

• Indiana people

What is the full form of CBL?

• Calculation Base Learning

• Computer Base Learning

• Central Base Learning

• Communication Base Learning

The computer science concept that the quality of the input determines the quality of the output.

• CPU

• ALU

• GIGO

• CBL

When invented the Napier's Bones?

• 1617

• 1642

• 1694

• 1629

Who invented the Slide Rule?

• John Napier's

• Blaise Pascal

• Charles Babbage

• William Oughtred

Who is the father of computer?

• Charles Babbage

• John Napier's

• William Oughtred

• Blaise Pascal

Which device invented the Charles Babbage?

• Tabulating Machine

• Analytical Engine

• Mark I

• Slide Rule

Which is the features of computer?

• Accuracy

• Data

• Information

• Processing

What is the full form of ABC in computer?

• Automatic Base Computer

• Accurate Base computer

• Automatic Base Learning

• Atanasoff Berry Computer

How many section of abacus?

• Two

• Three

• Four

• Five