Please help out with these questions

1.36 What is the difference between an entry condition loop and an exit condition loop?

1.37 Please identify and describe the necessary steps for executing a function or procedure call. Please be precise.

1.38 What is a stack?

Stack is a linear data structure which follows a particular order in which the operations are performed. The order may be LIFO(Last In First Out) or FILO(First In Last Out).

1.39 What are the major access operations that can be performed on a stack?

1.40 What is the purpose of the variable called the stack pointer?

1.41 What is the function of the ALU?

A Register View

1.42 Underlying the microprocessors instruction set is the implementation hardware. What are the core components of that hardware?

1.43 What is meant by the expression RTL? How does the RTL view of a microprocessor relate to the ISA level view?

1.44 What is a register, and what is its purpose in a microprocessor?

1.45 What basic operations can be performed on a register?

1.46 What is the purpose of a register transfer language and RTN?

1.47 Please identify and briefly describe the registers that one will typically find in a microprocessors data path.

1.48 The control of a microprocessors data path is made up off our operations called the instruction cycle. Please identify and describe each of these operations.