多选题Which two declarations prevent the overriding of a method? ()AFinal void methoda(){}BVoid final methoda(){}CStatic void methoda(){}DStatic final void methoda(){}EFinal abstract void methoda(){}

题目
多选题
Which two declarations prevent the overriding of a method? ()
A

Final void methoda(){}

B

Void final methoda(){}

C

Static void methoda(){}

D

Static final void methoda(){}

E

Final abstract void methoda(){}


相似考题
更多“Which two declarations prevent the overriding of a method? (”相关问题
  • 第1题:

    Which protocol provides a method of sharing VLAN configuration information between two Cisco switch?()

    • A、VTP
    • B、802.1Q
    • C、RSTP
    • D、STP

    正确答案:A

  • 第2题:

    Which of the following statements are true?() 

    • A、 The equals() method determines if reference values refer to the same object.
    • B、 The == operator determines if the contents and type of two separate objects match.
    • C、 The equals() method returns true only when the contents of two objects match.
    • D、 The class File overrides equals() to return true if the contents and type of two separate objects        match.

    正确答案:A,D

  • 第3题:

    Which two statements are true about using the isUserInRole method to implement security in a Java EEapplication?()

    • A、It can be invoked only from the doGet or doPost methods.
    • B、It can be used independently of the getRemoteUser method.
    • C、Can return "true" even when its argument is NOT defined as a valid role name in the deployment descriptor.
    • D、Using the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.

    正确答案:B,C

  • 第4题:

    Which statement is true?()

    • A、A class’s finalize() method CANNOT be invoked explicitly.
    • B、super.finalize() is called implicitly by any overriding finalize() method.
    • C、The finalize() method for a given object is called no more than once by the garbage collector.
    • D、The order in which finalize() is called on two objects is based on the order in which the two objects became finalizable.

    正确答案:C

  • 第5题:

    多选题
    Which two can directly cause a thread to stop executing?()
    A

    Exiting from a synchronized block.

    B

    Calling the wait method on an object.

    C

    Calling the notify method on an object.

    D

    Calling the notifyAll method on an object.

    E

    Calling the setPriority method on a thread object.


    正确答案: B,E
    解析: 暂无解析

  • 第6题:

    单选题
    Which statement is true?()
    A

    A class’s finalize() method CANNOT be invoked explicitly.

    B

    super.finalize() is called implicitly by any overriding finalize() method.

    C

    The finalize() method for a given object is called no more than once by the garbage collector.

    D

    The order in which finalize() is called on two objects is based on the order in which the two objects became finalizable.


    正确答案: C
    解析: 暂无解析

  • 第7题:

    多选题
    Which two CANNOT directly cause a thread to stop executing? ()
    A

    Existing from a synchronized block.

    B

    Calling the wait method on an object.

    C

    Calling notify method on an object.

    D

    Calling read method on an InputStream object.

    E

    Calling the SetPriority method on a Thread object.


    正确答案: C,B
    解析: 暂无解析

  • 第8题:

    多选题
    Which two declarations prevent the overriding of a method? ()
    A

    Final void methoda(){}

    B

    Void final methoda(){}

    C

    Static void methoda(){}

    D

    Static final void methoda(){}

    E

    Final abstract void methoda(){}


    正确答案: B,C
    解析: 暂无解析

  • 第9题:

    多选题
    Which two prevent a servlet from handling requests.?()
    A

    The servlet’s init method returns a non-zero status.

    B

    The servlet’s init method throws a Servlet Exception

    C

    The servlet’s init method sets the Servlet Response’s context length to 0

    D

    The servlet’s init method sets the Servlet Response’s content type to null.

    E

    The servlet’s init method does NOT return within a time period defined by the servlet container.


    正确答案: E,C
    解析: 暂无解析

  • 第10题:

    多选题
    Which two are valid declarations within an interface definition?()
    A

    void methoda();

    B

    public double methoda();

    C

    public final double methoda();

    D

    static void methoda(double d1);

    E

    protected void methoda(double d1);


    正确答案: C,E
    解析: 暂无解析

  • 第11题:

    多选题
    Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network?()
    A

    802.1d

    B

    VTP

    C

    802.1q

    D

    STP

    E

    SAP


    正确答案: D,C
    解析: 暂无解析

  • 第12题:

    Which key method is used to detect and prevent attacks by use of IDS and/or IPS technologies?()

    • A、Signature-based detection
    • B、Anomaly-based detection
    • C、Honey pot detection
    • D、Policy-based detection

    正确答案:A

  • 第13题:

    Which two are valid declarations of a float?()

    • A、 float f = 1F;
    • B、 float f = 1.0.;
    • C、 float f = ‘1’;
    • D、 float f = “1”;
    • E、 float f = 1.0d;

    正确答案:A,C

  • 第14题:

    Which two CANNOT directly cause a thread to stop executing? ()  

    • A、 Existing from a synchronized block.
    • B、 Calling the wait method on an object.
    • C、 Calling notify method on an object.
    • D、 Calling read method on an InputStream object.
    • E、 Calling the SetPriority method on a Thread object.

    正确答案:A,C

  • 第15题:

    多选题
    Which two are true?()
    A

    A finalizer may NOT be invoked explicitly.

    B

    The finalize method declared in class Object takes no action.

    C

    super.finalize()is called implicitly by any over riding finalize method.

    D

    The finalize method for a given objec twill be called no more than once by the garbage collector.

    E

    The order in which finalize will be called on two objects is based on the order in which the two objects became finalizable.


    正确答案: B,C
    解析: 暂无解析

  • 第16题:

    多选题
    Which two CANNOT directly cause a thread to stop executing? ()
    A

    Calling the yield method.

    B

    Calling the wait method on an object.

    C

    Calling the notify method on an object.

    D

    Calling the notifyAll method on an object.

    E

    Calling the start method on another Thread object.


    正确答案: C,D
    解析: 暂无解析

  • 第17题:

    多选题
    A JavaBeans component has the following field:   11. private boolean enabled;   Which two pairs of method declarations follow the JavaBeans standard for accessing this field?()
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案: B,C
    解析: 暂无解析

  • 第18题:

    多选题
    Which two are valid declarations of a float?()
    A

    float f = 1F;

    B

    float f = 1.0.;

    C

    float f = ‘1’;

    D

    float f = “1”;

    E

    float f = 1.0d;


    正确答案: B,C
    解析: 暂无解析

  • 第19题:

    多选题
    A JavaBeans component has the following field:  11. private boolean enabled;  Which two pairs of method declarations follow the JavaBeans standard for accessing this field?()
    A

    public void setEnabled( boolean enabled) public boolean getEnabled()

    B

    public void setEnabled( boolean enabled) public void isEnabled()

    C

    public void setEnabled( boolean enabled) public boolean isEnabled()

    D

    public boolean setEnabled( boolean enabled) public boolean getEnabled()


    正确答案: D,A
    解析: 暂无解析

  • 第20题:

    多选题
    Which two valid declarations of a char?()
    A

    Char ch = “a”;

    B

    Char ch = ‘/’ ‘;

    C

    Char ch = ‘cafe’;

    D

    Char ch = “cafe”;

    E

    Char ch = ‘/ucafe’;

    F

    Char ch = ‘/u10100’;

    G

    Char ch = (char) true;


    正确答案: G,B
    解析: 暂无解析

  • 第21题:

    单选题
    Which protocol provides a method of sharing VLAN configuration information between two Cisco switch?()
    A

    VTP

    B

    802.1Q

    C

    RSTP

    D

    STP


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    A vessel is constructed with a steel hull and an aluminum superstructure. Which statement is TRUE?()
    A

    The aluminum will provide greater resistance to the spread of fire by conduction

    B

    The aluminum structure is usually attached to a steel coaming by a method that insulates the two metals

    C

    If the superstructure is stressed,an aluminum structure requires additional expansion joints to prevent fracture

    D

    The steel at the area of the aluminum-to-steel connection must be closely checked for galvanic corrosion


    正确答案: C
    解析: 暂无解析