CMS专题
单选题Which statement about static inner classes is true？ （）AAn anonymous class can be declared as static.BA static inner class cannot be a static member of the outer class.CA static inner class does not require an instance of the enclosing class.DInstance m
题目
An anonymous class can be declared as static.
A static inner class cannot be a static member of the outer class.
A static inner class does not require an instance of the enclosing class.
Instance members of a static inner class can be referenced using the class name of the static inner class.
相似问题和答案
第1题：
Which statement about Remotely Triggered Black Hole （RTBH） is true？（）
- A、Route tagging is one of the techniques used by RTBH
- B、It is used for BGP authentication
- C、It cannot work with static routes
- D、It uses extended ACLs for blocking attacks by creating a black hole
- E、Before configuring RTBH LDP must be enabled on the interface
正确答案:A
第2题：
Which statement about static inner classes is true？（）
- A、 An anonymous class can be declared as static.
- B、 A static inner class cannot be a static member of the outer class.
- C、 A static inner class does not require an instance of the enclosing class.
- D、 Instance members of a static inner class can be referenced using the class name of the static inner class.
正确答案:C
第3题：
A.Compilation will succeed for all classes and interfaces.
B.Compilation of class C will fail because of an error in line 2.
C.Compilation of class C will fail because of an error in line 6.
D.Compilation of class AImpl will fail because of an error in line 2
第4题：
Which of the following is a TRUE statement about static routing vs. dynamic routing?（）
- A、Dynamic routing is created adhoc and static routing cannot be changed once implemented.
- B、Static routing is hard-coded and requires significant administrative overhead for large networks.
- C、Static routing requires little administrative overhead and dynamic routing requires significant administrative overhead.
- D、Dynamic routing is the best solution for small networks and static routing is the best solution for large scale networks.
正确答案:B
第5题：
package foo； public class Outer （ public static class Inner （ ） ） Which statement is true？ （）
- A、 An instance of the Inner class can be constructed with “new Outer.Inner （）”
- B、 An instance of the inner class cannot be constructed outside of package foo.
- C、 An instance of the inner class can only be constructed from within the outer class.
- D、 From within the package bar， an instance of the inner class can be constructed with “new inner（）”
正确答案:A
第6题：
Which two statements are true？（）
- A、 An inner class may be declared as static.
- B、 An anonymous inner class can be declared as public.
- C、 An anonymous inner class can be declared as private.
- D、 An anonymous inner class can extend an abstract class.
- E、 An anonymous inner class can be declared as protected.
正确答案:A,D
第7题：
Which thefollowingstatements about static inner classes is true？（）
- A、 An anonymous class can be declared as static.
- B、 A static inner class cannot be a static member of the outer class.
- C、 A static inner class does not require an instance of the enclosing class.
- D、 Instance member of a static inner class can be referenced using the class name of the staticinner class.
正确答案:C
第8题：
A.A
B.B
C.C
D.D
第9题：
Which statement is true about IBGP routers? （）
- A、They must be fully meshed
- B、They can be in a different AS
- C、They must be directly connected
正确答案:C
第10题：
Which the following two statements are true？（）
- A、 An inner class may be declared as static.
- B、 An anonymous inner class can be declared as public.
- C、 An anonymous inner class can be declared as private.
- D、 An anonymous inner class can extend an abstract class.
- E、 An anonymous inner class can be declared as protected.
正确答案:A,D