Characteristics and evolution of computers

who is the father of modern computers

• Charles Babbage

• Howard H.

• John Presper

Who made Napier bones

• Charles Babbage

• Sir John Napier

• Blaise Pascal

• Google

Mark 1 was designed by

• none

• Charles Babbage

• Pascal

• Howard H.

Napier Bones was made in

• 1818

• 1661

• 1616

• 6161

Pascaline was made in

• 1616

• 1641

• 1643

• 1872

EDSAC Full form is

• Electronic delay storage automatic calculator

• Electronic integrator and computer

• Electronic

• Electronic delay storage automatic calculator

Mark 1 was

• slow and took 3 to 5 seconds per calculation,but it was the first fully automatic caculator.

• fast and took 3 to 5 seconds per calculation,but it was the first fully automatic caculator.

• fast and took 4 to 5 seconds per calculation,but it was the first fully automatic caculator.

• slow and took 3 to 5 seconds per calculation,but it was the first fully methamatical caculator.

Napier bones Have

• number carved on bones or on strips of wood

• number carved on bones or on strips of steel

• number carved on bones or on strips of metal

• number carved on bones or on strips of paper

abacus was used for

• perform simple calculations like addition , multiplication and division

• number carved on bones or on strips of steel

• perform simple calculations ,like weight ,

Transistors are

• Exellent

• Bigger , slower

• smaller ,faster , cheaper