题目内容

A byte usually occupies 9 bite.

A. 对
B. 错

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The function of the ninth chip in a bank of memory is usually to check for errors.

A. 对
B. 错

ROM chip can’t be changed while PROM chip is programmable.

A. 对
B. 错

We should use several factors rather than only one factor to identify the processing power of a computer.

A. 对
B. 错

横越停留列车、车列时,应先确认列车、车列暂不移动,应从车门处、通过台、车钩上方越过或在停留车()米以外绕行,并防止提开车钩,注意邻线来车,严禁钻车。

A. 5
B. 10
C. 15

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