题目内容

A _____ is the number of bits that can be accessed at one time by the CPU.

A. pulse width
B. bit rate
C. word
D. character

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_____ operations consist of making comparisons.

A. Microprocessor
B. Multicore
C. Specialty
D. Logical

A(n) _____-bit-word computer can access eight bytes of information at a time.

A. 64
B. 128
C. 256
D. 512

_____ allow a single computer to run two or more operations at the same time.

A. Parallel processors
B. Multicore processors
Coprocessors
D. Graphics processors

_____ memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU.

A. Flash
B. Virtual
Cache
D. Read only

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