what it is conceived
that is conceived
what is conceived to be
that is being conceived of
第1题:
下列程序片段中,能通过编译的是
A.public abstract class Animal{ public void speak();}
B.public abstract class Animal{ public void speak(){}}
C.public class Animal{ public abstract void speak();}
D.public abstract class Animal{ public abstract void speak(){}}
第2题:
in ireland,the president is only a symbolic head of state and does not have executive power. ()
第3题:
Which theory(s) prescribes a form. of participative management?
A . theory X
B . theory Y
C . theory Z
D . A or B
E . B or C
第4题:
下列程序片段中,能通过编译的是( )。
A.public abstract class Animal{ public void speak;}
B.public abstract class Animal{ public void speak{);}
C.public class Animal{ pubilc abstract void speak;}
D.public abstract class Animal{ pubile abstract void speak{};}
第5题:
下列对类的声明,正确的是( )。
A.abstract final classHh{...}
B.abstract private move( ){…}
C.protected private number;
D.public abstract classCar{…}
第6题:
We use language as symbolic code to represent the world around us.()
第7题:
abstract class Something {
private abstract String doSomething ();
}
这好像没什么错吧?
错。abstract 的methods 不能以private 修饰。abstract 的methods 就是让子类implement(实
现)具体细节的,怎么可以用private 把abstract
method 封锁起来呢? (同理,abstract method 前不能加final)。
第8题:
70 Which theory(s) prescribes a form. of participative management?
A. theory X
B. theory Y
C. theory Z
D. A or B
E. B or C
第9题:
以下描述错误的有( )
A)abstract可以修饰类、接口、方法
B)abstract修饰的类主要用于被继承
C)abstract可以修饰变量
D)abstract修饰的类,其子类也可以是abstract修饰的
第10题:
指出下面哪一项是在抽象类中声明一个抽象方法。( )
A.public abstract method();
B.public abstract void method();
C.public void abstract Method();
D.public void method(){abstract;}