Explain the difference between base+limit memory protection and paging-based protection.

• A. Base+limit uses a single base address and limit for segmentation; paging uses page tables with per-page permissions.
• B. Paging uses a single base address; base+limit uses per-page permissions.
• C. They are the same in protection approach.
• D. Base+limit uses fixed-size frames whereas paging uses variable sizes.

Answer: (A)