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【简答题】
设D 1 ,D 2 和D 3 域的基数分别为2,3和4,则D 1 ́ D 2 ́ D 3 的元组数为( ),每个元组有( )个分量。
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皮皮学刷刷变学霸
举一反三
【单选题】 public class Target { 2. private int i = 0； 3. public int addOne（） { 4. return ++i； 5. } 6. } And： 1. public class Client { 2. public static void main（String[] args） { 3. System.out.println（...
A.
Line 4 of class Target can be changed to return i++；
B.
Line 2 of class Target can be changed to private int i = 1；
C.
Line 3 of class Target can be changed to private int addOne（） {
D.
Line 2 of class Target can be changed to private Integer i = 0；
【单选题】The _______ is also termed the acceptable target or medium target.
A.
ideal targe
B.
minimum target
C.
realistic target
D.
maximum target
【简答题】target='mainFrame'和target='_blank”有何区别?
【单选题】The target point is the
A.
point at which a negotiator would like to conclude negotiations.
B.
negotiator's bottom line.
C.
first offer a negotiator quotes to his opponent.
D.
initial price set by the seller.
E.
None of the above describes the target point.
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