One way to improve the storage capacity of a hard disk is to _______.
A. format often
B. use file compression
C. increase memory
D. use disk caching
查看答案
This process improves system performance by acting as a temporary high-speed holding area between a secondary storage device and the CPU.
A. Data compression
B. Data access
C. Disk caching
D. RAID
Which of the following characteristics about RAID is incorrect?
A. Expanded storage capability
B. Fast access speed
C. Highly reliable
D. One high-capacity hard disk drive
Three ways to improve the performance of a hard disk include _______.
A. disk caching, RAID, and file expansion
B. file compression, disk caching, and file encryption
C. disk caching, RAID, and file compression
D. RAID, file compression, and disk expansion
Which of these is not an example of solid state storage?
A. Digital versatile disc
B. SSDs
C. Flash memory cards
D. USB drives
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