must be from dead ahead
speed must be zero
must be from dead astern
must be on the beam
第1题：
下列语句能给数组赋值而不使用for循环的是
A．myArray{[1]="One";[2]="Two";[3]="Three";}
B．String s[5]=new String[]{"Zero", "One", "Two", "There", "Four"};
C．String s[]=new String[]{"Zero", "One", "Two", "There", "Four"};
D．String s[]=new String[]=|"Zero", "One", "Two", "There", "Four"};
第2题：
The velocity of the apparent wind can be more than the true wind，and come from the same direction，if certain conditions are present．One condition is that the ______．
A.Ship's speed must be less than the true wind velocity
B.True wind must be from dead astern
C.True wind velocity must be faster than the ship's speed
D.True wind must be from dead ahead
第3题：
A. The backup as copy can only be taken to disk
B. The backup as copy can only be taken to tape
C. Backup can be performed only when the instance is shutdown
D. Backup will constitute all used and unused blocks in the database
第4题：
Which two statements are true when using the configure exclusive CLI command?（）
第5题：
Apparent wind speed blowing across a vessel under tow can be measured by a(n)______．
A.barometer
B.wind vane
C.anemometer
D.Thermometer
第6题：
下列语句能给数组赋值，而不使用for循环的是
A．myArray{[1]="One"；[2]="Two"；[3]="Three"；}
B．String s[5]=new String[] {"Zero","One","Two","Three","Four"}；
C．String s[]=new String[] {"Zero","One","Two","Three","Four"}；
D．String s[]=new String[]= {"Zero","One","Two","Three","Four"}；
第7题：
An anemometer on a moving vessel measures ______.
A.apparent wind speed only
B.true wind speed and true wind direction
C.true wind speed only
D.apparent wind speed and true wind direction
第8题：
A. The backup as copy can only be taken to disk
B. The backup as copy can only be taken to tape
C. Backup can be performed only when the instance is shutdown
D. Backup will constitute all used and unused blocks in the database
第9题：
In which situation do the Rules require both vessels to change course ?______.
A.Two power-driven vessels meeting head-on
B.Two power-driven vessels crossing when it is apparent to the stand-on vessel that the give-way vessel is not taking appropriate action
C.Two sailing vessels crossing with the wind on the same side
D.All of the above
第10题：
On an existing two-node cluster， the system is configured with RAID5 SSA as the shared disk. When adding a new node to the cluster， what must be taken into consideration？（）