Question

Four-seven lines on computer

Answer 1

Answer:

A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks. A "complete" computer including the hardware, the operating system (main software), and peripheral equipment required and used for "full" operation can be referred to as a computer system. This term may as well be used for a group of computers that are connected and work together, in particular a computer network or computer cluster.

Answer 2

Answer:

• A computer network is a collection of computers and peripheral devices ( collectively known as network components)connected by communication links
• The internet is the world's largest computer network.
• There are various types of computer networks:PAN,LAN,CAN,MAN,WAN.
• Charles Babbage invented computer.
• Father of computer is Charles Babbage.

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