Which statement is true？（）  A、 A flow layout can be used to position a component that should resize horizontally when the  container is resized.B、 A grid layout can be used to position a component tat should maintain a constant size even when  the contain

题目

Which statement is true？（）  

  • A、 A flow layout can be used to position a component that should resize horizontally when the  container is resized.
  • B、 A grid layout can be used to position a component tat should maintain a constant size even when  the container is resized.
  • C、 A border layout can be used to position component that should maintain a constant size even when  the container is resized.
  • D、 The grid bag layout can be used to give a grid-like layout which differs from the normal grid in that individual rows and columns can have unique sizes.
  • E、 If two components are placed in the same column of a grid bag layout， and one component resizes horizontally， then the other component must resize horizontally.
相似考题

1.All of the following statements about control charts are true except:A . Control charts can be used to establish as well as maintain process controlB . control charts are used to detemine acceptance limits when no limits are stipulated by the product specification; otherwise, one should use the limits dictated by the specification.C . all data points outside the control chart limits are variations explained by assignable causes.D . A and B.E . B and C

2.Which statement concerning current is TRUE ________．A.Current can be determined by measuring the direction and distance between simultaneous EP and DR positionsB.The drift of the current should be averaged out on a one hour basisC.After the current is determined，it should not be used for further plotting because it is an unknown variableD.The distance between a simultaneous DR position and fix is equal to the drift of the current

3.Which statement concerning the lashings of containers with solid bar or wire rope lashings is TRUE ________．A.Stack weights should be less when using a solid bar lashing as compared to a wire lashingB.Stack heights may be increased when using a solid bar lashingC.Stack heights should be reduced when using a solid bar lashingD.Solid bars should be used for lashing the first tier only，with wire lashings on the higher tier（s）

4.Which two statements are true about the Automatic Diagnostic Repository (ADR)?() (Choose two.)A. The ADR base keeps all diagnostic information in binary formatB. SQL*Plus provides the ADRI script, which can be used to work with ADRC. The ADR can be used for problem diagnosis only when the database is openD. The ADR can be disabled by settting the DIAGNOSTIC_DEST parameter to nullE. The ADR can be used for problem diagnosis even when the database instance is downF. The ADR base is shared across multiple instances

更多“Which statement is true？（）  A、 A flow layout can be used to position a component that should resize horizontally when the  container is resized.B、 A grid layout can be used to position a component tat should maintain a constant size even when  the contain”相关问题

  • 第1题：

    When a student has something in his mind and he should ignore the irrelevant parts when reading, which of the following strategies can be used?

    A.skimming
    B.detailed reading
    C.scanning
    D.predicting

    答案：C
    解析：
    考查阅读策略。寻读是一种快速阅读方式，其目的是从较长的文字资料中查寻特定的细节内容。

  • 第2题：

    Which statement is true about assertion in the Java programming language？（）  

    • A、 Assertion expressions should not contain side effects.
    • B、 Assertion expression values can be any primitive type.
    • C、 Assertion should be used for enforcing preconditions on public methods.
    • D、 An AssertionError thrown as a result of a failed assertion should always be handled by the enclosing method.

    正确答案:A

  • 第3题：

    Write a line of code that declares a variable named layout of type LayoutManager and initializes it with a new object， which when used with a container can lay out components in a rectangular grid of equal-sized rectangles， 3 components wide and 2 components high.（）


    正确答案:layout = new GridLayout(2, 3);"   or: "LayoutManager layout = new

  • 第4题：

    Which of the following multimeter settings should only be used when there is no electrical flow through the part being tested? （）(Select TWO).

    • A、Ampere
    • B、Continuity
    • C、Volt
    • D、Resistance
    • E、Wattage

    正确答案:B,D

  • 第5题：

    Which two statements are true about the Automatic Diagnostic Repository （ADR）？（） 

    • A、 The ADR base keeps all diagnostic information in binary format
    • B、 SQL*Plus provides the ADRI script， which can be used to work with ADR
    • C、 The ADR can be used for problem diagnosis only when the database is open
    • D、 The ADR can be disabled by settting the DIAGNOSTIC_DEST parameter to null
    • E、 The ADR can be used for problem diagnosis even when the database instance is down
    • F、 The ADR base is shared across multiple instances

    正确答案:E,F

  • 第6题：

    Which two statements are true about the Automatic Diagnostic Repository (ADR)?（） (Choose two.)

    • A、The ADR base keeps all diagnostic information in binary format
    • B、SQL*Plus provides the ADRI script, which can be used to work with ADR
    • C、The ADR can be used for problem diagnosis only when the database is open
    • D、The ADR can be disabled by settting the DIAGNOSTIC_DEST parameter to null
    • E、The ADR can be used for problem diagnosis even when the database instance is down
    • F、The ADR base is shared across multiple instances

    正确答案:E,F

  • 第7题：

    单选题
    Which statement about HTTPS decryption on the WSA is true？（）
    A

    if enabled， all HTTPS traffic must be decrypted

    B

    if WBRS is enabled， it can be used to determine whether the HTTPS traffic is to be decrypted

    C

    decrypted HTTPS traffic is sent unencrypted across the enterprise intranet

    D

    object size can be used to determine whether the HTTPS traffic is to be decrypted


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    Which statement about firefighting foam is TRUE?（）
    A

    Foam conducts electricity

    B

    To be most effective，foam should be directed at the base of the fire

    C

    Foam is most effective on burning liquids which are flowing

    D

    Foam can ONLY be used to extinguish class A fires


    正确答案： A
    解析： 暂无解析

  • 第9题：

    多选题
    Which of the following multimeter settings should only be used when there is no electrical flow through the part being tested? （）(Select TWO).
    A

    Ampere

    B

    Continuity

    C

    Volt

    D

    Resistance

    E

    Wattage


    正确答案： A,D
    解析： 暂无解析

  • 第10题：

    单选题
    An alternator switchboard has a synchroscope and synchronizing lamps, if the synchroscope is broken, which of the steps listed is the most essential before an alternator can be paralleled with the bus （）
    A

    The breaker should be closed when one synchronizing lamp is dark and the other is bright

    B

    The breaker should be closed when both synchronizing lamps are bright

    C

    The frequency meter should be used to determine that the incoming alternator frequency is slightly higher than the bus

    D

    A portable phase sequence indicator must be used to verify the information from the lamps


    正确答案： C
    解析： 暂无解析

  • 第11题：

    多选题
    Which two statements about subqueries are true? （）
    A

    A subquery should retrieve only one row.

    B

    A subquery can retrieve zero or more rows.

    C

    A subquery can be used only in SQL query statements.

    D

    Subqueries CANNOT be nested by more than two levels.

    E

    A subquery CANNOT be used in an SQL query statement that uses group functions.

    F

    When a subquery is used with an inequality comparison operator in the outer SQL statement, the column list in the SELECT clause of the subquery should contain only one column.


    正确答案： C,D
    解析： 暂无解析

  • 第12题：

    单选题
    Which statement concerning current is TRUE（）.
    A

    Current can be determined by measuring the direction and distance between simultaneous EP and DR positions

    B

    The drift of the current should be averaged out on a one hour basis

    C

    After the current is determined，it should not be used for further plotting because it is an unknown variable

    D

    The distance between a simultaneous DR position and fix is equal to the drift of the current


    正确答案： B
    解析： 暂无解析

  • 第13题：

    When a student has something in his mind and he should ignore the irrelevant parts when reading, which of the following strategies can be used?

    A.skimming
    B.detailed reading
    C.scanning
    D.predicting

    答案：C
    解析：
    考查阅读策略。寻读是一种快速阅读方式，其目的是从较长的文字资料中查寻特定的细节内容。

  • 第14题：

    Which layout manager is used when the frame is resized the buttons’s position in the Frame might be changed？（）         

    • A、 BorderLayout
    • B、 FlowLayout
    • C、 CardLayout
    • D、 GridLayout

    正确答案:B

  • 第15题：

    Which statement about HTTPS decryption on the WSA is true？（） 

    • A、if enabled， all HTTPS traffic must be decrypted
    • B、if WBRS is enabled， it can be used to determine whether the HTTPS traffic is to be decrypted
    • C、decrypted HTTPS traffic is sent unencrypted across the enterprise intranet
    • D、object size can be used to determine whether the HTTPS traffic is to be decrypted

    正确答案:B

  • 第16题：

    How does the weighty property of the GridBagConstraints objects used in grid bag layout affect the layout of the components？（）  

    • A、It affects which grid cell the components end up in.
    • B、It affects how the extra vertical space is distributed.
    • C、It affects the alignment of each component.
    • D、It affects whether the components completely fill their allotted display area vertically.

    正确答案:B

  • 第17题：

    Which two statements about subqueries are true? （）

    • A、A subquery should retrieve only one row.
    • B、A subquery can retrieve zero or more rows.
    • C、A subquery can be used only in SQL query statements.
    • D、Subqueries CANNOT be nested by more than two levels.
    • E、A subquery CANNOT be used in an SQL query statement that uses group functions.
    • F、When a subquery is used with an inequality comparison operator in the outer SQL statement, the column list in the SELECT clause of the subquery should contain only one column.

    正确答案:B,F

  • 第18题：

    单选题
    Which layout manager is used when the frame is resized the buttons’s position in the Frame might be changed？（）
    A

     BorderLayout

    B

     FlowLayout

    C

     CardLayout

    D

     GridLayout


    正确答案： A
    解析： A：该布局管理器将容器划分为五个部分，容器大小的改变不会影响其中的组件的位置而是影响他们的大小。 
    B：该布局管理器根据放入其中的组件的最合适大小调整组件的位置，根据组件放入的顺序安排，一行不能容纳时放入下一行，因此容器的大小改变可能改变组件的位置。    
    C://该布局管理器显示放入该容器的当前页中的组件，一次显示一个，容器大小的改变不能影响其中组件的位置。 
    D://该布局管理器将容器划分为固定的网格，组件加入后占据一个单元，各组件的相对位置不会因为容器的大小变化而变化，改变的只是组件的大小。

  • 第19题：

    单选题
    Which statement is true about assertion in the Java programming language？（）
    A

     Assertion expressions should not contain side effects.

    B

     Assertion expression values can be any primitive type.

    C

     Assertion should be used for enforcing preconditions on public methods.

    D

     An AssertionError thrown as a result of a failed assertion should always be handled by the enclosing method.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    When a student has something in his mind and he should ignore the irrelevant parts when reading, which of the following strategies can be used? _____
    A

    skimming

    B

    detailed reading

    C

    scanning

    D

    predicting


    正确答案： B
    解析：
    寻读是从较长的文字资料中查寻特定的细节内容、而忽略其他无关的内容，是一种快速阅读方式。

  • 第21题：

    单选题
    Which statement concerning the lashings of containers with solid bar or wire rope lashings is TRUE? （）
    A

    Stack weights should be less when using a solid bar lashing as compared to a wire lashing

    B

    Stack heights may be increased when using a solid bar lashing

    C

    Stack heights should be reduced when using a solid bar lashing

    D

    Solid bars should be used for lashing the first tier only，with wire lashings on the higher tier(s)


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    How does the weighty property of the GridBagConstraints objects used in grid bag layout affect the layout of the components？（）
    A

    It affects which grid cell the components end up in.

    B

    It affects how the extra vertical space is distributed.

    C

    It affects the alignment of each component.

    D

    It affects whether the components completely fill their allotted display area vertically.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    填空题
    Write a line of code that declares a variable named layout of type LayoutManager and initializes it with a new object， which when used with a container can lay out components in a rectangular grid of equal-sized rectangles， 3 components wide and 2 components high.（）

    正确答案： layout = new GridLayout(2, 3);"   or: "LayoutManager layout = new
    解析： 暂无解析

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