In Java, __________ must be declared before they can be used.
A) variables
B) literals
C) key words
D) comments

Name: In Java, __________ must be declared before they can be used. A) variables B) literals C) key words D) comments
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Question

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Variables in Java must be declared before they can be used, specifying their type and name. This is not the case for literals (fixed values), keywords (reserved words in Java), or comments (annotations in code for developers).

In Java, __________ Must Be Declared Before They Can Be