题目内容

.A __________ contains a permanent pattern of data that cannot be changed, is nonvolatile, and cannot have new data written into it.

A. RAM
B. SRAM
C. ROM
D. flash memory

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The width of address bus determines __________.

A. word size
B. maximum memory capacity of system
C. carry data
D. control signal

A line includes a _________ that identifies which particular block is currently being stored.

A. Cache
B. hit
C. tag
D. locality

RAID level ________ has thelowest disk overhead(费用) of all RAID types.

A. 0
B. 1
C. 3
D. 5

The advantages of register addressing are that only a small address field is needed in the instruction and ________memory references are required.

A. no
B. one
C. two
D. three

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