Question

a computer is said to be fast due to its high speed​

Answer 1

Answer:

A computer/PC is said to be fast on the basis of existing RAM in computer

Explanation:

Answer 2

Answer

A computer is invited by seeing the calculater . computer is an electronic device which we can create a data we can store the data and we can transfer the data to any location.

computer was discovered by Charles Babbage

and it is a five generations of computer are there

and they are :-

first generation of computer.

second generation of computer.

third generation of computer.

fourth generation of computer.

fifth generation of computer.

1. first generation of computer:-

• time period:-1951 - 1959
• size of computer: very large system
• technology:-vaccum tubes
• processing:-very slow

2. second generation of computer:-

• time period:-1959-1963
• size of computer:-small
• technology:-transisters
• processing:-faster

3.thrid generation of computer:-

• time period:-1963-1975
• technology:-ics
• size of computer:-smaller then second computer
• processing:-faster then second computer

4. fourth generation of computer:-

• time period:-1975-today
• technology:-vlsi very large scale intergration
• size :-smaller then third computer
• processing:-faster then third computer

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