public @interface A { String value(); } How would you change the "value" element declaration to give it an empty String as its default?

Which statement is TRUE for enums:

You have the following method, which throws an unchecked exception public boolean testArg(Integer n) throws IllegalArgumentException { if (n == null) throw new IllegalArgumentException(); /* ... */ } Is this throw specification correct?

Whichoperators is used to allocate memory for an object?

Which keywords is used to make a class?

What is the stored in the object obj in following lines of code? box obj;

Declaring main as ________ allows the jvm to invoke main without creating an instance of the class.

Some programmers refer to a catch block as a ____ clause.

Local variables must be ________.

When you create an array of objects, each reference is assigned the value ____.

When they have the same name, variables within ____ of a class override the class’s fields.