Question

what is computer?
please give fast ans​

Answer 1

Answer:

A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically. ... A computer system is a "complete" computer that includes the hardware, operating system (main software), and peripheral equipment needed and used for "full" operation

Answer 2

Question ⤵

• ☞ What is Computer ?

Answer ⤵

• Compute :- Computer is an electronic device which developed by "Charles Babbage" nearby 19th century.

• It take input data from the input devices, stores and processed it and produce output.

INPUT -----> Process -----> OUTPUT

✿Components Of Computer :-

1) Hardware

• Input devices
• Output devices
• Storage devices
• CPU

2) Software

• Application S/W
• System S/W

✿Characteristics of computer :-

• (i) Speed
• (ii) Accuracy
• (iii) Storage
• (iv) Quick decition
• (v) Repeated capability

✿Full Form :-

i) Computer : Commonly operating machine purposely used for technologies & educational research.

ii) CPU : Central processing unit

iii) RAM : Random access memory

iv) ROM : Read only memory

v) CPU :

• ALU ( Arthmetic logic unit )
• CU ( Control unit )

✿Memory :-

• 1) HDD
• 2) RAM
• 3) ROM

✿Generation of Computer :-

• 1st Generation ( Vacuum table - 1946 )
• 2nd Generation ( Transistor - 1959 )
• 3rd Generation ( ICs - 1965 )
• 4th Generation ( LSICs - 1971 to 1985 )
• 5th Generation ( Ownwards - 1985 )

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☞ Hope It's Help's You ✿_✿