What's a checked exception? A
One that the Java class library already checks for, so our programs don't have to worry about checked exceptions.

B
One that the program must check because the compiler can't check it.

C
One that the compiler can check to make sure the program handles it.

D
One that the operating system checks, evaluates, and corrects.

The correct answer is C)

Explanation:

Within Java, a checked exception is one that is checked by the compiler.

When a code within a method generates a checked exception, one of two things must happen:

a) the method should take care of the exception or

b) it should indicate the exception using throws keyword.

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