Which of the following are true about enabling/disabling menu items from an Activity class?

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Question:Which of the following are true about enabling/disabling menu items from an Activity class?

1.onCreateOptionsMenu can be used to enable/disable some menu items in an Android application.

2.onPrepareOptionsMenu can be used to enable/disable some menu items in an Android application.

3.onShowOptionsMenu can be used to enable/disable some menu items in an Android application.

4.The menu items in an Android application cannot be disabled.

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  1. Which of the following are true about enabling/disabling menu items from an Activity class?
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