1. Answer True/False with justification: Procedure call/return cannot be implemented without a frame pointer. 2. DEC VAX has a single instruction for loading and storing all the program visible...

Questions given in the assignment
1. False. Procedure call can be implemented without a frame pointer because a frame pointer is used to track the stack frame by the high-level programming languages. When a program is running under debugger and the compiler to generate efficient code for returning from a subroutine this pointer is very usefull. So, bascially frame pointer is an extra advantage and used at times when needed, it is not compulsorily required in case to call a procedure.
2. DEC VAX has a single instruction for loading and storing all the programs visible registers from/to memory because,...