1. A structure variable cannot be declared inside another structure. a. True b. False

2. When defining a structure variable, you can specify default values for zero or more of the structure fields. a. True b. False

3. An array can be declared as a structure member. a. True b. False

4. All fields in a UNION begin at the same offset. a. True b. False

5. When a macro is invoked, the CALL instruction executes if the macro uses the ASPROC operator. a. True b. False