Question

3. Document stores the folders like​

Answer 1

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5

$\huge\sf{Explanation:–}$

5|55125

5|11025

5|2205

5|441

21|21

|1

5 is not having a pair. So, the given number must be multiplied by 5 to get perfect square.

Answer 2

Explanation:

A file is the common storage unit in a computer, and all programs and data are "written" into a file and "read" from a file. A folder holds one or more files, and a folder can be empty until it is filled. ... Files are always stored in folders.