题目内容

In MESI protocol,if the initiating cache’s state is exclusive, the snooping cache’s state is.

A. modified
B. exclusive
C. invalid
D. shared

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The “MESI” means states of ____________ .

A. Modified, Exclusive, Stored and Inclusive
B. Modified, Expected, Shared and Interrupted
C. Modified, Exclusive, Shared and Invalid
D. Moved, Exchanged, Shared and Invalid

The 8-bit twos complement 1001 0011 is stored in 16-bit. It’s equal to____.

A. 1000 0000 1001 0011
B. 0000 0000 1001 0011
C. 1111 1111 1001 0011
D. 1111 1111 0110 1101 11

RAID level(s)_________make(s) use of an independent access technique for the purpose of high I/O request rate.

A. 2
B. 3
C. 4
D. all

In reference to access time to a two-level memory, a _________ occurs if an accessed word is not found in the faster memory.

A. miss
B. hit
C. line
D. tag

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