题目内容

Laptops and tablets use _____ that are typically located outside the system unit.

AC adapters
B. batteries
C. power supply units
D. MiniDc

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The _____, also known as the system chassis, is a container that houses most of the electronic components that make up a computer system.

A. CPU
B. system unit
C. ALU
D. microprocessor

_____ are effectively a thin slab that is almost all monitor with the system unit located behind the monitor.

A. Semiconductors
B. Microprocessors
C. Tablets
D. ALUs

The most widely used character encoding standard today is _____.

ASCII
B. CISC
C. EBCDIC
D. Unicode

The _____ system consists of only two digits-0 and 1.

A. binary
B. multiplexing
C. coprocessor
D. multicore

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