C8 Chapter-2 History of Computer

Who invented Napier's Bone ?

• John Napier

• Blaise Pascal

• Marcian Ted Hoff

Match the following.

• to store data and instructions

• Mechanical Memory Unit

• To perform basic mathematical computations

• Gears and shafts

• To output information

• Mill Card

• To Input data and instructions

• Punched Card

• to control AND Transfer Data between Mill and storage section

• Suitable Output Devices

How many vacuum tube were consisted in ENIAC?

Is Lady Augusta ADA Lovelace is known as first programmer?

Order the devices used in calculating device.

Napier's Bone, Slide Rule, Pascaline, Stepped Reckoner, Jacquard's Loom

• 1642 AD

• 1671 AD

• 1801 AD

• 1617 AD

• 1620 AD

What is the full form of ABC?

• Atanasoff Berry Computer

• Atanasoft Berry Calculator

• Analytical Berry Computer

Who is considered as father of computer science?

• John Napier

• Howard Aiken

• Charles Babbage

Which was the first computer brought in Nepal?

Which is the full form of IBM.

• International Berry Computer

• International Business Machine

• Internet Berry Computer

Mark I is also Known as ....

• ASCC

• ABC

• ENIAC

• EDVAC