1. Subprogram linkage is:

a. Static links b. Dynamic links c. Both static and dynamic links d. What the subprogram call and return operations of a language are together called

2. The execution status of the calling program

a. Whether or not an error occured b. Whether or not it is currently running c. Everything needed to resume execution of the calling unit d. None of the above

3. Activation record instance:

a. Concrete example of a layout consisting of the non-code part of an executing subprogram (local variables and data that can change b. The code used in a subprogram c. The return value of the subprogram d. The return address of the subprogram

4. Where does the Environment Pointer point to:

a. The top of the stack b. The bottom of the stack c. The base of the currently executing program unit d. The same place the current executing program unit's dynamic link is pointing to

5. True or false: A subprogram with only static variables can support recursion.

a. True b. False