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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?()AABBCCDD

题目
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


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更多“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?()AABBCCDD”相关问题
  • 第1题:

    Which of the following statements is NOT true?()

    • A、The open field system provided a good opportunity to experiment.
    • B、The open field system wasted land.
    • C、The open field system was wasteful of labor and time.
    • D、The open field system made livestock farming difficult.

    正确答案:A

  • 第2题:

    which one of the following statements would lee include in an agent to limit the documents processed by the agent to those for which the value of the type field is "action"? ()

    • A、FIELD Type :="action"     
    • B、SELECT Type ="action" 
    • C、SELECT Type :="action "      
    • D、@if (type="action";@success;@failure) 

    正确答案:B

  • 第3题:

    以下关于JavaBeans的说法中,错误的是()。

    • A、JavaBeans是基于JAVA语言的
    • B、JavaBeans是JSP的内置对象之一
    • C、JavaBeans是一种Java类
    • D、JavaBeans是一个可重复使用的软件组件

    正确答案:B

  • 第4题:

    bill has an author names field named all editors that calculates a list of possible editors of the doc based on values users has entered into another field. The list only contains users’ first and last names, and only should be displayed to users who can edit doc.Which of the following hide-when formulas should bill use to control the display of the field?()

    • A、 @isnotmember(alleditors,@username) 
    • B、 @isnotmember(@name([cn]);@username) 
    • C、 @isnotmember(alleditors;@name([cn ];@username)) 
    • D、 if(@isnotmember(alleditors;@name([cn];@username);@true;@false))

    正确答案:C

  • 第5题:

    jim has created a field hint for the address field. Users tell him this text disappears when they click in the address field. which one of the following is most likely reason?()

    • A、 the address field is computed 
    • B、 jim should have used a text popup       
    • C、 jim stored the field hint in the database    
    • D、 field hint only display when the user has not clicked in the field (field hint)

    正确答案:D

  • 第6题:

    public class Key {  private long id1;  private long 1d2;  // class Key methods  }  A programmer is developing a class Key, that will be used as a key in a standard java.util.HashMap. Which two methods should be overridden to assure that Key works correctly as a key?()

    • A、 public int hashCode()
    • B、 public boolean equals(Key k)
    • C、 public int compareTo(Object o)
    • D、 public boolean equals(Object o)
    • E、 public boolean compareTo(Key k)

    正确答案:A,D

  • 第7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: E,D
    解析: 暂无解析

  • 第8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: C,D
    解析: 暂无解析

  • 第9题:

    多选题
    You want to customize access to the corporate network so that agentiess users are instructed to obtain a certificatebefore accessing the network.Which two configurations solve this problem? ()
    A

    Create a custom sign-in page with specific instructions in the Instructions field.

    B

    Create a custom sign-in page with specific Missing Certificate messages in the Custom error messages field.

    C

    Create a custom sign-in policy with specific instructions in the Instructions field.

    D

    Create a custom sign-in notification and assign it to the Pre-Auth Sign-in Notification in the sign-in policy.


    正确答案: B,D
    解析: 暂无解析

  • 第10题:

    单选题
    Permanent magnetism is caused by().
    A

    operation of electrical equipment and generators on board ship

    B

    the earth's magnetic field affecting the ship's hard iron during construction

    C

    the horizontal component of the earth's magnetic field acting on the horizontal soft iron

    D

    the vertical component of the earth's magnetic field acting on the vertical soft iron


    正确答案: D
    解析: 暂无解析

  • 第11题:

    多选题
    public class Key {  private long id1;  private long 1d2;  // class Key methods  }  A programmer is developing a class Key, that will be used as a key in a standard java.util.HashMap. Which two methods should be overridden to assure that Key works correctly as a key?()
    A

    public int hashCode()

    B

    public boolean equals(Key k)

    C

    public int compareTo(Object o)

    D

    public boolean equals(Object o)

    E

    public boolean compareTo(Key k)


    正确答案: C,E
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following statements is NOT true?()
    A

    The open field system provided a good opportunity to experiment.

    B

    The open field system wasted land.

    C

    The open field system was wasteful of labor and time.

    D

    The open field system made livestock farming difficult.


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Which two QoS classification and marking statements are true? ()

    • A、 In a Frame Relay network, delay sensitive traffic is tagged with the discard eligible (DE) bit.
    • B、 In an MPLS network, the three most significant bits of the DSCP or the IP precedence of the IP packet are copied into the MPLS EXP field.
    • C、 In an MPLS network, the MPLS EXP bits are used to identify up to 16 CoS values.
    • D、 The differentiated services code point (DSCP) field consists of the first three bits of the IP precedence field in the header of an IP packet.
    • E、 The 802.1Q standard uses a three bit field referred to as the user priority bits (PRI) to mark packets as belonging to a specific CoS.

    正确答案:B,E

  • 第14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:A,C

  • 第15题:

    Which of the following is true about the MPLS header and its EXP field size?()

    • A、The MPLS header is 2 bytes,and the EXP field is 3 bits long.
    • B、The MPLS header is 1 byte,and the EXP field is 3 bits long.
    • C、The MPLS header is 4 bytes,and the EXP field is 3 bits long.
    • D、The MPLS header is 3 bytes,and the EXP field is 3 bits long.

    正确答案:C

  • 第16题:

    hans is designing the reviews application. the application will include two forms :review and response, in the view ,the response documents do not appear under the review documents from which they were created, what could be causing this to happen .()

    • A、inheritance in the review form was disabled 
    • B、shared values were enabled on both forms  
    • C、shared field values and field definitions were enabled 
    • D、show response documents in a hierarchy was not enabled

    正确答案:D

  • 第17题:

    A programmer is designing a class to encapsulate the information about an inventory item. A JavaBeans component is needed to do this. The Inventoryltem class has private instance variables to store the item information:  10. private int itemId;  11. private String name;  12. private String description;  Which method signature follows the JavaBeans naming standards for modifying the itemld instance variable?() 

    • A、 itemID(int itemId)
    • B、 update(int itemId)
    • C、 setItemId(int itemId)
    • D、 mutateItemId(int itemId)
    • E、 updateItemID(int itemId)

    正确答案:C

  • 第18题:

    You are developing an ASP.NET Dynamic Data Web application. Boolean fields must display as Yes or No instead of as a check box. You replace the markup in the default Boolean field template with the following markup.You need to implement the code that displays Yes or No. Which method of the FieldTemplateUserControl class should you override in the BooleanField class?()

    • A、OnLoad
    • B、Construct
    • C、OnDataBinding
    • D、SaveControlState

    正确答案:C

  • 第19题:

    单选题
    jim has created a field hint for the address field. Users tell him this text disappears when they click in the address field. which one of the following is most likely reason?()
    A

     the address field is computed 

    B

     jim should have used a text popup       

    C

     jim stored the field hint in the database    

    D

     field hint only display when the user has not clicked in the field (field hint)


    正确答案: A
    解析: 暂无解析

  • 第20题:

    多选题
    Which three statements about classification marking of traffic at Layer 2 are true? ()
    A

    a Frame Relay header includes a 1-bit discard eligible (DE) bit to provide the class of service (CoS)

    B

    an ATM header includes a 1-bit DE field to provide the CoS

    C

    an MPLS EXP field is inserted in the Layer 3 IP precedence field to identify the CoS

    D

    the CoS field only exists inside Ethernet frames when 802.1Q or Inter-Switch Link (ISL) trunking is used

    E

    in the IEEE 802.1p standard, three bits are used to identify the user priority bits for the CoS

    F

    in the IEEE 802.1q standard, six bits are used to identify the user priority bits for the CoS


    正确答案: F,E
    解析: 暂无解析

  • 第21题:

    多选题
    Which two QoS classification and marking statements are true? ()
    A

    In a Frame Relay network, delay sensitive traffic is tagged with the discard eligible (DE) bit.

    B

    In an MPLS network, the three most significant bits of the DSCP or the IP precedence of the IP packet are copied into the MPLS EXP field.

    C

    In an MPLS network, the MPLS EXP bits are used to identify up to 16 CoS values.

    D

    The differentiated services code point (DSCP) field consists of the first three bits of the IP precedence field in the header of an IP packet.

    E

    The 802.1Q standard uses a three bit field referred to as the user priority bits (PRI) to mark packets as belonging to a specific CoS.


    正确答案: B,D
    解析: 暂无解析

  • 第22题:

    单选题
    bill has an author names field named all editors that calculates a list of possible editors of the doc based on values users has entered into another field. The list only contains users’ first and last names, and only should be displayed to users who can edit doc.Which of the following hide-when formulas should bill use to control the display of the field?()
    A

     @isnotmember(alleditors,@username) 

    B

     @isnotmember(@name([cn]);@username) 

    C

     @isnotmember(alleditors;@name([cn ];@username)) 

    D

     if(@isnotmember(alleditors;@name([cn];@username);@true;@false))


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following is true about the MPLS header and its EXP field size?()
    A

    The MPLS header is 2 bytes,and the EXP field is 3 bits long.

    B

    The MPLS header is 1 byte,and the EXP field is 3 bits long.

    C

    The MPLS header is 4 bytes,and the EXP field is 3 bits long.

    D

    The MPLS header is 3 bytes,and the EXP field is 3 bits long.


    正确答案: B
    解析: 暂无解析