Computer Science, asked by akshaylakhan232323, 6 months ago

I TUNTUwiiy questions.
What is a computer system?
Define optical disc and its types.
What is a CPU?
What is a Graphic tablet?
Write down the difference between hardware and software.
Write a short note on Dot Matrix Printer and Laser Printer.

Answers

Answered by divyasharma8567

0

Answer:

(1) computer system is a electronic devices. it help to humans beings to calculation , playing games etc.

(4) software is group of program.

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