_______________is the first Semi-automatic mechanical device.

________________invented Mark I

_______________invented the punch Card

______________is called the father of computers?

______________invented the Analytical Engine

 In third generation computers__________________were used.

________________was the first general purpose computer

___________________was built  by Remington Rand

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

_______________was considered as the first fully electronic general purpose computer.