Name the first calculating machine.

• Mark-1

• Abacus

• Napier Bones

• Slide Rule

identify the inventor.

• Herman Hollerith

• Howard Aiken

• Charles Babbage

• John Napier

Microcomputer is designed to be used by multiple users.

• True

• False

______ are the latest, fastest and most expensive computer systems in the world.

• Supercomputers

• minicomputers

• mainframe computers

• microcomputers

______ computers are worn on body.

• Portable

• Personal

• Wearable

• Palmtop

Identify the type of Personal Computer.

• Palmtop

• Tablet

• Desktop

• Laptop

1st generation computers using _______.

• Vacuum tubes

• transistors

• ICs

• Microprocessor

_______ is the technique to made machine think like human.

• Transistor

• Robotics

• Artificial Intelligence

IBM stands for

• Internal Business Machine

• Internal Business Motor

• International Business Machine

• International Business Motor

Name the computer used in weather forecasting, space research.

• Mainframe Computer

• Minicomputer

• Supercomputer

• Microcomputer