Java Basic

Java Basic

Easy Questions

JAVA Programming

Java Basic
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Applet
  1. Which of these events is generated when the component is added or removed?










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    NA

    Correct Option: D

    A ContainerEvent is generated when a component is added to or removed from a container. It has two integer constants COMPONENT_ADDED & COMPONENT_REMOVED.

  1. Which of these events is generated when the size of an event is changed?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    A ComponentEvent is generated when the size, position or visibility of a component is changed.

  1. Which of these constant value will change when the button at the end of scroll bar was clicked to increase its value?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    UNIT_INCREMENT VALUE will change when the button at the end of scroll bar was clicked to increase its value.

  1. Which of these methods can be used to know the degree of adjustment made by the user?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    The amount of the adjustment can be obtained from the getvalue() method, it returns an integer value corresponding to the amount of adjustment made.

  1. Which of these methods can be used to determine the type of adjustment event?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    getAdjustmentType()