In the simplest instruction processing form, it consists of two cycles: _____________.
A. fetch and indirect
B. fetch and execute
C. indirect and execute
D. fetch and interrupt
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In MESI protocol, a write miss occurs in the local cache. After initiating CPU writes the data, the snooping cache’s state is invalid.
A. 对
B. 错
One drawback of complement representation is that there are two representations of 0.
A. 对
B. 错
The SSDs now on the market use a type of semiconductor memory referred to as ROM memory.
A. 对
B. 错
In memory system, there are four access methods. Disk is random access.
A. 对
B. 错