Chapter 8 Virtual Memory Flashcards
1
Q
What are 3 page replacement algs ?
A
FIFO, LRU, Optimal page replacement
2
Q
What kind of addresses do user programs deal with ?
A
Logical addresses
3
Q
What is execution time binding ?
A
is the method of binding instructions and data to memory performed by most general-purpose operating systems
4
Q
What is page replacement ?
A
Replacing page with one from disk.
5
Q
What does the Memory Management Unit (MMU) do ?
A
handles the mapping of virtual addresses to physical addresses
managing and translating the memory addresses used by a program into the corresponding addresses in the computer’s physical memory
6
Q
What is a workkng set ?
A
Set of all pages needed by a process.
