Operating System Mcqs

Page No. 29

If relocation is static and is done at assembly or load time, compaction _________


acannot be done


bmust be done


cmust not be done


dcan be done


View Answer cannot be done

Another solution to the problem of external fragmentation problem is to ____________


apermit the logical address space of a process to be noncontiguous


bpermit smaller processes to be allocated memory at last


cpermit larger processes to be allocated memory at last


dall of the mentioned



A solution to the problem of external fragmentation is ____________


acompaction


blarger memory space


csmaller memory space


dnone of the mentioned


View Answer compaction

In internal fragmentation, memory is internal to a partition and ____________


ais being used


bis not being used


cis always used


dnone of the mentioned


View Answer is not being used

Time taken in memory access through PTBR is ____________


aextended by a factor of 3


bextended by a factor of 2


cslowed by a factor of 3


dslowed by a factor of 2



For every process there is a __________


apage table


bcopy of page table


cpointer to page table


dall of the mentioned


View Answer page table

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


apage table base register


bpage table base pointer


cpage table register pointer


dpage table base



The page table registers should be built with _______


avery low speed logic


bvery high speed logic


ca large memory space


dnone of the mentioned


View Answer very high speed logic

Smaller page tables are implemented as a set of _______


aqueues


bstacks


ccounters


dregisters


View Answer registers

Paging increases the ______ time.


awaiting


bexecution


ccontext – switch


dall of the mentioned


View Answer context – switch

Goto Page No.

Page 29 of 108

Alphabetical MCQs Categories

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan