题目内容

In most personal computer systems, the CPU is contained on a single chip called the _____.

A. semiconductor
B. ALU
C. microprocessor
D. control unit

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Term used to describe the number of bits that a CPU can access at one time.

A. Bitrate
B. Word
C. Pulse width
D. Character

A 32-bit-word computer can access _____.

A. 2 bytes at a time
B. 16 bytes at a time
C. 4 bytes at a time
D. 8 bytes at a time

The processing speed of a microprocessor is typically represented by its _____.

A. bus line
B. control unit
C. clock speed
D. ALU

Which of the following allows a computer to run two or more operations simultaneously?

A. Coprocessors
B. Multiplexing
C. Multicore processors
D. Binary system