Question

Class 8th
chapter Computer safety & security
Q2 Nitin is working on some important data.if he modifies the data the won't be able to use the original data .The original data would be required for future use What can he do with the data to make sure that the original data is preserved?
Q3 Anuj is working on his computer.Suddenly,the computer slows down and some unwanted files appear automatically.help him to identify the problem with his computer and suggest him a way to resolve the problems.​

Answer 1

Answer:

Temporary file and discleaner

Explanation:

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