Week 11 AOS: Memory Management (Revision Questions)

0.0(0)
studied byStudied by 0 people
0.0(0)
full-widthCall Kai
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
GameKnowt Play
Card Sorting

1/6

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced
Call with Kai

No study sessions yet.

7 Terms

1
New cards

Memory Allocation Policies

First fit, best fit, worst fit, next fit

2
New cards

Physical vs virtual address

Physical = actual RAM; virtual = process’s logical address

3
New cards

Hardware support for paged virtual memory

MMU, page table, TLB

4
New cards

Internal vs external fragmentation

Internal = wasted inside block; external = scattered free blocks

5
New cards

Virtual memory advantages/disadvantages

  • Large space, protection; – page faults, overhead

6
New cards

Definitions: relocation, paging, segmentation

Relocation = mapping addresses; paging = fixed-size pages; segmentation = logical units

7
New cards