超星 - section 2C.xls - 查题吧

单选题

If you see an ad for a computer with a 6 ms hard drive, you can assume that 6 ms refers to ().

A. the drive’s capacity
B. the drive’s data transfer rate
C. the drive’s rotational speed
D. the drive’s access time

单选题

Which optical storage technology performs most similarly to a hard disk drive?

A. ROM
B. RW
C. R
D. RAM

判断题

A hard disk drive with a 57 MBps data transfer rate is faster than one with a 50 MBps transfer rate.

A. 对
B. 错

判断题

The higher the storage speed, the more data is stored.

A. 对
B. 错

判断题

Recordable optical technology can write data to the disk once.

A. 对
B. 错

判断题

The USB flash drives is a type of solid state storage.

A. 对
B. 错

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