Question

Which of the following is not stored inside a function's stack frame?

1) Local variables
2) Function parameters
3) Return address
4) Global variables

Answer 1

Global variables are not stored in a function's stack frame; they reside in a separate global data segment and are accessible throughout the program. The correct answer is option 4) Global variables.

Step-by-step explanation:

The item that is not stored inside a function's stack frame from the provided options is global variables.

• Local variables: Allocated on the stack and are private to the function.
• Function parameters: Passed to the function and are placed on the stack.
• Return address: Stored on the stack to know where to return after the function execution is complete.
• Global variables: Stored in a fixed location in memory, typically in a global data segment, not on the stack frame of a function.

Thus, the correct answer to the question is global variables. These are not a part of the function's stack frame but are instead accessible throughout the program and stored in a separate area of memory.