What is a self-relocating program_________________?
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Answer: B. can itself perform the relocation of its address-sensitive portions
Explanation
A self-relocating program can itself perform the relocation of address-sensitive portions. This capability allows executable code to run in any allocated memory area. The program adjusts internal memory pointers dynamically during its execution startup. Memory management requires executables to handle varying address spaces efficiently. Older operating systems lacked hardware support for automatic memory relocation. Self relocation ensures software can load successfully into fragmented RAM.
Bootloaders and embedded firmware frequently utilize self-relocating code techniques. Operating system kernels use relocation mechanisms when loading drivers into memory. Modern virtual memory systems handle relocation automatically via page tables. A program with relocation info still relies on external loaders for memory adjustment. Restricting execution to a single designated storage area defeats self-relocation. All of the above is wrong because only the second statement is correct.
- Subject
- Computer Science
- Category
- Software Engineering
- Topic
- —
- Difficulty
- medium
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