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【单选题】
某计算机为指令字结构，采用扩展操作码编码方式，指令长度为16位，每个地址码占4位，三地址指令15条，二地址指令8条，一地址指令127条，则剩下的零地址指令最多有（ ）条。A.
15
B.
16
C.
31
D.
32
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】电路的三种工作状态是通路、开路和(__)。
【单选题】听力原文： More than 40 years ago, John Williams gave away all of his belongings and went off to file mountains to live the way people lived 100 years ago. For food he traps wild animals, fishes in the riv...
A.
wood
B.
bricks
C.
animal skin
D.
old stones
【单选题】Suppose P(A)=P(B)=0.4,P(AB)=0.28, then: P(A|B)= ;P(B|A)= ; =
A.
0.7;0.7;0.5
B.
0.6;0.6;0.52
C.
0.7;0.7;0.52
D.
0.7;0.6;0.52
【单选题】听力原文： More than 40 years ago, John Williams gave away all of his belongings and went off to the mountains to live the way people lived 100 years ago. For food, be traps wild animals, fishes in the riv...
A.
A group of friends.
B.
Nobody, he sleeps outside.
C.
John Williams.
D.
John and his family.
【单选题】听力原文： More than 40 years ago, John Williams gave away all of his belongings and went off to the mountains to live the way people lived 100 years ago. For food he traps wild animals, fishes in the rive...
A.
wood.
B.
bricks.
C.
animal skin.
D.
old stones.
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