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【单选题】
The line of computing jobs waiting to be run on a computer system might be a （）. The jobs are serviced in the order of their arrival，that is，the first in is the first out.
A.
queue
B.
stack
C.
array
D.
record
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】设任意多面体的顶点数为V，边数为E，面数为F。请根据实例判断并选出正确反映这三者之间关系的公式（）。
A.
V+E=F+2
B.
V+F=E+2
C.
E×F=V+10
D.
E+F=V+10
【单选题】C++fully supports （） programming.
A.
visual
B.
object-oriented
C.
logic
D.
natural language