history of computer

____________consists of a set of rods having numbers printed on it.

• Slide Rule

• Napier's Bone

• Stepped Reckoner

• None of the above

_________a German mathematician constructed a new machine called Stepped Reckoner in 1671 A.D.

• Charles Babbage

• Gottfried Von Leibnitz

• William Oughtred

• None of the above

An American statistician called Herman Hollerith invented ______________in 1887.

• Tabulating machine

• Napier's bone

• Analytical engine

• None of the above

_____________was the first general-purpose electronic digital computer designed for commercial use.

• EDVAC

• EDSAC

• UNIVAC-I

• All of the above

___________is a personal computer company founded in 1976 by Steven Jobs and Steve Woznaik.

• Apple-I

• Machintosh

• Both of the above

• None of the above

_____________________is known as the first computer programmer.

___________is known as father of modern computer.

______________is the full form of EDVAC.

__________________is the full form of UNIVAC-I.

______________is the first digital computer designed for commercial use.