Question

What is an activation record? Explain the purpose of each field of an activation record?

Answer 1

Activation Record. ... Activation record is used to manage the information needed by a single execution of a procedure. An activation record is pushed into the stack when a procedure is called and it is popped when the control returns to the caller function.

Answer 2

When control returns to the caller function, an activation record is added to the stack and removed.

What is an activation record?

The activation record is a memory block that holds the data required to run a single procedure.

What is the purpose of each field of an activation record?

• It's used to keep track of the current record, which is then stored in the stack.

• It has a return value in it. The value is returned after the execution.
• Return value is a term that can be used to describe Parameter.
• The number of parameters used in functions is specified here.

#SPJ3