MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Disk cleanup is a maintenance utility that was developed by Microsoft for its Windows operating system. The utility scans your computer’s hard drive for files that you no longer need such as temporary files, cached webpages, and rejected items that end up in your system’s Recycle Bin.

Detailed explanation-2: -Disk Defragmenter is a Windows utility program that located and eliminates unnecessary fragments and rearranges files and unused to disk space to optimise operations.

Detailed explanation-3: -Disk Cleanup helps free up space on your hard disk, creating improved system performance. Disk Cleanup searches your disk and then shows you temporary files, Internet cache files, and unnecessary program files that you can safely delete. You can direct Disk Cleanup to delete some or all of those files.

Detailed explanation-4: -Its function is to “free-up disk space” on a computer hard drive. This will let the comparison of the relative disk space filled with various things like Files and Folders.

Detailed explanation-5: -B)Desktop Cleanup: It is not a utility but a scheduled task that is used to move unused desktop shortcuts to a different directory.