_________________was designed by von Neuman

 All the components of a computer were assembled on a single chip called ...............................

______________were used in the early 17^th centuary for multiplication and division.

______________is called the father of computers?

 Charles Babbage proposed a machine to complie mathematical tables called a _______________

_______________is the first Semi-automatic mechanical device.

_______________invented the punch Card

.....................................is the first mannual claculating device

______________ was invented by Herman Hollerith

______________invented the Analytical Engine