To keep the hard disk running smoothly, the Disk Defragmenter tool must be run routinely. True False

You have used your computer for several years, resulting in a lot of data stored on your hard disk. Lately, your computer's functions have slowed. Which of the following tools is LIKELY to help speed up your computer? answer DiskPart chkdsk Disk Defragmenter Copy

Disk caching improves hard-disk performance by compressing files.Group startsTrue or FalseTrue, unselectedFalse, unselected

This hard-disk performance enhancement anticipates data needs.

Improves hard disk performance by acting as a temporary high-speed holding area between a secondary storage device and the CPU.

What kind of malware-prevention software can you get?Select one:A new operating systemOffice softwareA disk defragmenterAntivirus software