What is computer? What are its uses? Advantages of computer? Disadvantages of computer? Types of computer? Generations of computer?
Answers
Answer:
Computer is an electronic device which accepts row data (input) processing it and the (output) is the required information.
Computer can be used in railway station, offices, schools etc.
There are many types of computer like laptops, palm top, mobile, tab etc.....
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Answer:
Computer is an electronic device which enables us to work in accordance to time n helps us to store data and information.
It is used for various purposes such as for maintaining accounts, play games, educational purposes, online banking, online reservations, can be done using computer.
Advantages:- 1) The ability to perform in an amazing speed.
2) reliability
3) accuracy
4) Large amount of storage to store data and information
5) Communication can be set up from one computer to another, etc.
Disadvantages:- 1) Costly
2) Repairment is necessary in case it is out of its ability to work due to problem inside the CPU, etc
There are four (4) types of computers they are- a) MICRO COMPUTER
b) MINI COMPUTER
c) MAINFRAME &
d) SUPER COMPUTER
There are five generations of computers.
They are- 1st generation that uses VACUMN TUBE.
2) 2nd generation that uses TRANSISTORS.
3) 3rd generation which uses IC (Integrated Circuits).
4) 4th generation which uses MICROPROCESSOR.
5) and the fifth generation is of ARTIFICIAL COMPUTER...