Exam 17: Understanding Paging and Memory Management in Operating Systems

arrow
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
  • Select Tags

The percentage of times a page number is found in the TLB is known as___________

Free
(Multiple Choice)
4.8/5
(77)
Correct Answer:
Verified

B

When a program tries to access a page that is mapped in address space but not loaded in physical memory, then___________

Free
(Multiple Choice)
4.7/5
(76)
Correct Answer:
Verified

C

Memory protection in a paged environment is accomplished by___________

Free
(Multiple Choice)
4.7/5
(85)
Correct Answer:
Verified

D

Each entry in a translation lookaside buffer (TLB) consists of___________

(Multiple Choice)
4.9/5
(82)

Smaller page tables are implemented as a set of___________

(Multiple Choice)
4.8/5
(79)

Time taken in memory access through PTBR is___________

(Multiple Choice)
4.9/5
(85)

An___________  uniquely identifies processes and is used to provide address space protection for that process.

(Multiple Choice)
4.9/5
(87)

For every process there is a___________      

(Multiple Choice)
4.9/5
(97)

When there is a large logical address space, the best way of paging would be

(Multiple Choice)
4.9/5
(80)

Paging increases the___________  time.

(Multiple Choice)
4.8/5
(82)

___________is the concept in which a process is copied into the main memory from the secondary memory according to the requirement.

(Multiple Choice)
4.8/5
(80)

Swap space exists in___________

(Multiple Choice)
4.9/5
(68)

In FIFO page replacement algorithm, when a page must be replaced___________

(Multiple Choice)
4.8/5
(81)

The operating system maintains a___________   table that keeps track of how many frames have been allocated, how many are there, and how many are available.

(Multiple Choice)
4.9/5
(78)

For larger page tables, they are kept in main memory and a___________      points to the page table.

(Multiple Choice)
4.7/5
(79)

The___________      is used as an index into the page table.

(Multiple Choice)
4.8/5
(83)

The page table registers should be built with___________

(Multiple Choice)
4.8/5
(86)

The size of a page is typically

(Multiple Choice)
4.9/5
(83)

If a page number is not found in the TLB, then it is known as a___________

(Multiple Choice)
4.8/5
(79)

Effective access time is directly proportional to___________

(Multiple Choice)
4.9/5
(87)
Showing 1 - 20 of 24
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)