COMPUTER SCIENCE AND ENGINEERING
SYSTEM SOFTWARE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Firewall
|
|
|
Disk Defragmentation
|
|
|
File Compression
|
|
|
Encryption
|
Detailed explanation-1: -This causes your computer to slow down. Disks become fragmented over a period of time after continuous usage. Disk defragmentation helps rearrange the files on the disk to contiguous spaces and thus improve disk performance.
Detailed explanation-2: -Defragmentation or “defragging” rearranges the way your files are stored on. a hard disk drive so they can be accessed more easily, improving read speeds.
Detailed explanation-3: -To defragment your hard disk In the search box, type Disk Defragmenter, and then, in the list of results, click Disk Defragmenter.
Detailed explanation-4: -of salvaging a rewrites the files on on the disk surface defragmenter moves the occupies a single, file fragmented second part shows defragmented. software moves the surface, it is always information on the software.
Detailed explanation-5: -What does defragging your computer do? Defragmentation reverses the process your computer uses to break up data when it saves files to your hard drive. Defragging reformats your drive, reconstituting the files that were fragmented when they were written (saved) to your disk.