Formative Assesment 20 Aug 2021

A computer is an electronic data processing machine that

performs processes based on ______

• coding

• instructions

• language

It is also known as counting frame.

• Abacus

• Slide Rule

• Napier's Bones

Slide Rule invented by

• John Nepier

• China

• William Oughtred

It was also called stepped reckoner.

• Slide Rule

• Pascaline

• Leibniz's Calculator

He is known as Father of Computer

• Charles Babbage

• Gottfried Wilhelm Leibniz

• Blaise Pascal

Charles Babbage known as father of computer because

• He introduced ALU

• He developed the first complete computing machine.

• Both of them

Hollerith's first tabulator was used for the U.S. 1890 ______

• Coding

• Census

• Programming

The full form of ENIAC is

• Electronic Numerical Integrator and Computer

• Electical Numerical Integrator and Calculator

• Electronic Numerical Integrator and Calculator

The technology used in 3rd generation of computer was

• Vacuum Tube

• Transistor

• IC

RAM, ROM and GUI used in

• 2nd generation

• 3rd generation

• 4th generation