Question

__________ software helps us to clean up the unnecessary files and increase the computer performance.
a) Back up
b) Disk cleaner
c) System Software
d) All of these​

Answer 1

Answer:

option c is the correct answer

Explanation:

system software is used to clean up the unessecery files

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Answer 2

Answer:

b) Disk cleaner

Explanation:

Disk cleaner is the software which helps us to clean up the unnecessary files and increase the performance of our computer.

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