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Which of these events is generated when the component is added or removed?

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Which of these events is generated when the component is added or removed?

(a) ComponentEvent

(b) ContainerEvent

(c) FocusEvent

(d) InputEvent

I have been asked this question during an online interview.

My question is taken from ComponentEvent, ContainerEvent & FocusEvent Class in chapter Event Handling of Java

1 Answer

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The correct answer is (b) ContainerEvent

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

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