题目内容

Storage that retains its data after the power is turned off is referred to as _______.

A. volatile storage
B. sequential storage
C. direct storage
D. nonvolatile storage

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The process of accessing information from secondary storage devices is referred to as _______.

A. backing up
B. restoring
C. writing
D. reading

The _______ of a secondary storage device indicates how much data the storage medium can hold.

A. access
B. capacity
C. memory
D. storage

Which of the following measures the amount of time required by the storage device to retrieve data and programs?

A. Nonvolatile media
B. Capacity
C. Access speed
D. RAM

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