We used to enter data into computer.
Monitor
Mouse
Printer
Keyboard
Internet is
a worldwide interconnected network of computers
a local computer network
a worldwide networking
an interconnected computers
A standard keyboard has _____ keys.
105
106
104
100
Father of computer.
Charles Babbage
Jhone Napier
Blasi Pascaline
None of these
The first electrically operated calculating machine.
Napier Bones
Tabulating Machine
Abacus
Analytical Engine
Computers are used in Railway stations for
Withdrawing cash
Watch movies
Booking tickets
Communicate with others
The evolution of computers started in
1920
1910
1930
1940
Monitors are divided into
Three
Two
Four
Six
Which language was used in second generation of computers ?
Machine
Low – level
High level
Assembly
The first calculating device.
Tabulating
Calculator