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【判断题】
( )在无线传感器网络中节点通常可以分为信标节点(beacon node or anchornode)和已知节点(known node)。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】“The anchor was heaved aweigh” means ________
A.
“The anchor was let go”
B.
“The anchor was foul”
C.
“The anchor was clear of the bottom”
D.
“The anchor leading abeam”
【单选题】S1: Heave up anchor. S2: Anchor is heaved up. Q: What is the state of the anchor?
A.
Anchor is foul
B.
Anchor is aweigh.
C.
Anchor is secured
D.
Anchor is clear
【单选题】A sea anchor is ______.
A.
a heavy anchor with an extra long line used to anchor in deep water
B.
a cone shaped bag used to slow down the wind drift effect
C.
a pad eye to which the sea painter is made fast
D.
made of wood if it is of an approved type
【单选题】An example of an anchor which has a stock is a（）.
A.
Bruce anchor
B.
Dunn anchor
C.
Hook anchor
D.
LWT anchor
【单选题】S1: Which anchor is to let go? S2: We will let go port anchor. Q: Which anchor is going to be used?
A.
Both anchors
B.
Port anchor
C.
Starboard anchor
D.
Either port or starboard anchor
【简答题】S1:Heave up anchor.S2:Anchor is heaved up.Q:What is the state of the anchor?A. Anchor is foul. B. Anchor is aweigh. C. Anchor is secured. D. Anchor is clear.
【单选题】在具有m个单元的顺序存储的循环队列中,假定front和rear分别为队头指针和队尾指针,则判断队满的条件为( )。
A.
rear % m==front
B.
(front+1) % m==rear
C.
（rear－1）%m==front
D.
(rear+1) % m==front
【单选题】Lifting the anchor from the bottom is called（）.
A.
broaching the anchor
B.
shifting the anchor
C.
walking the anchor
D.
weighing the anchor
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