Memory Mangement Compiler Design

None

• Text for option 1 (required in all cases except open-ended & draw questions)
• Text for option 2 (required in all cases except open-ended & draw questions)
• Text for option 3 (optional)
• Text for option 4 (optional)
• Text for option 5 (optional)

What is the primary purpose of a run-time environment in a programming language?

• Code optimization
• Memory management
• Error handling
• Input/output operations
• Pluto

Which of the following is an example of dynamic memory allocation?

• Array declaration
• Stack allocation
• Global variable initialization
• Heap allocation

which data structure is commonly used to manage function calls and local variables in stack allocation?

• Queue
• Linked list
• Stack
• Hash table

4. Which data structure is used to represent the execution of procedures and functions in a program?

• Activation tree
• Binary tree
• Priority queue
• Hash map

In nested procedures, term is used to describe the visibility of variables declared in outer procedures is

• Encapsulation
• Abstraction
• Shadowing
• Inheritance

6. What is the primary purpose of heap management in a run-time environment?

• Managing function calls
• Optimizing code execution
• Allocating and deallocating memory dynamically
• Handling exceptions

7. Which of the following is NOT a component of the memory hierarchy?

• CPU registers
• Cache memory
• Secondary storage (e.g., hard disk)
• Global variables

8. What is a common technique for reducing memory fragmentation in programs?

• Using global variables
• Garbage collection
• Recursive function calls
• Dynamic typing

9. Manual deallocation of memory in a program can lead to what common issue?

• Memory leaks
• Buffer overflows
• Stack overflow
• Cache thrashing