The structure used to dynamically translate page numbers to page frame numbers d

ID: 663932 • Letter: T

Question

The structure used to dynamically translate page numbers to page frame numbers during address translation is the _____________.

DAT Table

Frame Table

Page Table

Virtual Memory Table

2. In order to recover from a deadlock, we would

Turn off the system

Kill/abort the deadlocked process

Do nothing

All of the above

3. The Demand Fetch mechanism of a Virtual Memory Management system fetches a page when _______.

A page fault occurs

The process runs out of memory

A page interruption occurs

D. The working set is too large

4. The optimal algorithm results in the smallest number of page faults

True

False

5. It is expensive to implement LRU algorithm

True

False

6. Prepaging is a mechanism used to bring pages into the main memory before they are referenced

True

False

(1). C. Page Table

(2). Kill/abort the deadlocked process ( kill processes until the system is deadlock free. )

(3). C. a page interruption occurs

(4). False. LRU results less page faults than the optimal algorithm.

(5). True ( It requires dedicated hardware. )

(6). True ( It is the mechanism to bring the pages once into the main memory that are needed. )

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