ROM chip can’t be changed while PROM chip is programmable.
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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
下列 表示列表项符号是小方块
A. list-style-type: square
B. type: square
C. list-type: square
D. type:3
下列 表示列表项符号是空心圆点?
A. list-style-type:auto;
B. list-style-type:disc;
C. list-style-type:square;
D. list-style-type:circle;