Paging and Segmentation

Which of the following is a memory management scheme that eliminates the need for contiguous allocation of physical memory?

• Virtual Memory

• Cache Memory

• Paging

• Segmentation

In segmentation, memory is divided into:

• Frames

• Pages

• Segments

• Blocks

Which of the following tables maps logical addresses to physical addresses in paging?

• Segment Table

• Page Table

• Memory Table

• Address Table

Which memory management technique allows memory to be used more efficiently by managing data structures that can grow and shrink?

• Paging

• Segmentation

• Virtual Memory

• Cache Memory

In paging, a logical address is divided into:

• Segment number and offset

• Page number and offset

• Block number and offset

• Frame number and offset

What problem can occur in segmentation due to variable-length segments?

• Page Fault

• External Fragmentation

• Internal Fragmentation

Which of the following is NOT a component of a page table entry?

• Page Number

• Frame Number

• Segment Number

• Access Rights

In which memory management scheme is memory divided into fixed-size blocks?

• Paging

• Segmentation

• Virtual Memory

• Cache Memory

Which of the following best describes the primary difference between paging and segmentation?

• Paging divides memory into fixed-size blocks, while segmentation divides memory into variable-sized segments.

• Paging divides memory into fixed-size pages and segmentation divides memory into variable-sized segments.

• Paging is used for virtual memory management while segmentation is not.

• Paging is more efficient than segmentation in all scenarios.

Which of the following is a concern related to paging?

• Page Table size can become a concern as it requires additional memory.

• It's challenging to manage variable-sized data structures.

• It leads to external fragmentation.

• It is difficult to implement in modern operating systems.