Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Q&A
Questions
Unanswered
Tags
Subjects
Users
Ask
Previous Years
Blogs
New Blog
Exams
Dark Mode
Recent questions tagged memory-management
0
votes
1
answer
1
Paging
If Page size = Frame size is always true and offset in Logical address = offset in physical address holds Then how/why Logical address size can come different than physical address size?
Mrityudoot
asked
in
Operating System
Mar 20
by
Mrityudoot
80
views
paging
operating-system
memory-management
0
votes
0
answers
2
memory management
we have 8 pages (each side 32B) to store in physical memory of 2^32 bits how many bits are required to identify each page , according to me 3 bits are required but that is wrong plz explain why
SSR17
asked
in
Operating System
Feb 8
by
SSR17
180
views
memory-management
operating-system
paging
virtual-memory
9
votes
2
answers
3
GO Classes Test Series 2024 | Mock GATE | Test 14 | Question: 36
Assume a linear page table, with a 1-byte page-table entry. Assume physical and virtual address spaces of size 128 bytes with 32-byte pages. The page-table base register is set to physical address 16. The contents of ... What are the physical addresses that will get referred in fetch and execute of the above instruction? 10 42 102 70
GO Classes
asked
in
Operating System
Feb 5
by
GO Classes
542
views
goclasses2024-mockgate-14
operating-system
memory-management
paging
multiple-selects
2-marks
1
vote
1
answer
4
Array, Memory Allocation
In what cases does an uninitialized array have values = 0 and for which cases does it have values = garbage values. How to differentiate?
Mrityudoot
asked
in
Programming in C
Feb 2
by
Mrityudoot
240
views
memory-management
programming-in-c
array
3
votes
2
answers
5
ISRO 2024
Which of the following heap memory allocation strategies is likely to exploit spatial locality of memory accesses in a program, the most? Best Fit First Fit Next Fit Last Fit
Ramayya
asked
in
Operating System
Jan 7
by
Ramayya
648
views
isro-2024
operating-system
memory-management
0
votes
1
answer
6
ISRO 2024
Any attempt by a process to access memory allocated to OS or process of other results into Trap to OS Context Switching Page fault Invocation to Scheduler Despatch
Ramayya
asked
in
Operating System
Jan 7
by
Ramayya
218
views
isro-2024
operating-system
memory-management
0
votes
1
answer
7
Memory System
Design a memory system of capacity 2048x16 using 128x8 RAM chips. Show address lines, data lines, and control signals
anshuvairagade7
asked
in
CO and Architecture
Jan 7
by
anshuvairagade7
131
views
memory-management
1
vote
0
answers
8
Memory Management
Assume in a computer supporting paging, virtual addresses are 36 bits long. Page size is 16 KB, no matter which paging structure is used. Assume a page table entry is 8 bytes long, no matter which paging structure is used. The computer has 4 GB of RAM (physical ... a) One level page table. b) Two level page table with address division scheme (11, 11, 14). c) Inverted page table.
swap02
asked
in
Operating System
Dec 16, 2023
by
swap02
348
views
memory-management
multilevel-paging
operating-system
0
votes
1
answer
9
Computer JE exam
consider the following page reference string: 1, 2, 3, 4, 1, 2,5, 1, 2,3,4,5 if program contains 4 page frames then what is difference between page faults obtained using FIFO and optimal page replacement algorithms option a . 10 option b . 6 option c . 4 option d . 3
Mukesh_Kumar
asked
in
Operating System
Dec 7, 2023
by
Mukesh_Kumar
289
views
memory-management
page-replacement
0
votes
1
answer
10
Find seek time using FCFS,SSTF, SCAN.C-SCAN, LOOK for the following string 98, 183, 37, 122, 14, 124, 65, 67 Assume that request queue (0-199).and Head pointer 53
aritrik7849
asked
in
Operating System
Nov 24, 2023
by
aritrik7849
478
views
operating-system
memory-management
disk-scheduling
0
votes
1
answer
11
Memory Management
Consider a System Using Variable Partition with no Compaction Free holes : 4K; 8K; 20K; 2K Program size: 2K; 14K; 3K; 6K; 10K; 20K; 2K Time for Execution: 4; 10; 2; 1; 4; 1; 8 Using Best Fit Allocation Policy and FCFS CPU Scheduling Technique, Find the Time of Loading & Time of Completion of each program. The Burst Times are in Seconds.
vedantk
asked
in
Operating System
Sep 13, 2023
by
vedantk
444
views
operating-system
memory-management
0
votes
2
answers
12
Memory Management And Paging
Can Any explain the relationship between The “ Word Size “ and “ Logical Address Space “
Unique_999
asked
in
Operating System
Aug 17, 2023
by
Unique_999
287
views
operating-system
paging
memory-management
0
votes
0
answers
13
Memory Allocation, Garbage Value
Data is never actually deleted from computer, even after freeing (say, a dynamically allocated variable) the variable still has that value which was given to it, we just can not access that memory, until that memory is allocated again somewhere else and ... of the system with a 0 at some point of time (say, creation) to totally avoid the hassle of garbage values?
Mrityudoot
asked
in
Compiler Design
May 4, 2023
by
Mrityudoot
318
views
memory-management
runtime-environment
0
votes
1
answer
14
Asked in NIMCET Exam 2010
A main memory has an access time of 45 ns. A 5 ns time gap is necessary for the completion of one access to the beginning of the next access. The bandwidth of the memory (a) 25 MHz (b) 20 MHz (c) 40 MHz (d) 50 MHz
shivam2k10
asked
in
CO and Architecture
Apr 24, 2023
by
shivam2k10
547
views
memory-management
0
votes
1
answer
15
Andrew S. Tanenbaum (OS) Edition 4
A computer provides each process with 65536 bytes of address space divided into pages. A particular program has a text size of 32768 bytes, a data size of 16386 bytes, and a stack size of 15870 bytes. What is the maximum page size in bytes such ... the given address space? Each page must contain either text, data, or stack, not a mixture of two or three of them.
Syntax-error
asked
in
Operating System
Apr 24, 2023
by
Syntax-error
397
views
memory-management
paging
operating-system
Page:
1
2
3
4
5
6
...
16
next »
Subscribe to GATE CSE 2024 Test Series
Subscribe to GO Classes for GATE CSE 2024
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
-tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
Post GATE 2024 Guidance [Counseling tips and resources]
GATE CSE 2024 Result Responses
[Project Contest] Pytorch backend support for MLCommons Cpp Inference implementation
Participating in MLCommons Inference v4.0 submission (deadline is February 23 12pm IST)
IIITH PGEE 2024 Test Series by GO Classes
Subjects
All categories
General Aptitude
(3.5k)
Engineering Mathematics
(10.4k)
Digital Logic
(3.6k)
Programming and DS
(6.2k)
Algorithms
(4.8k)
Theory of Computation
(6.9k)
Compiler Design
(2.5k)
Operating System
(5.2k)
Databases
(4.8k)
CO and Architecture
(4.0k)
Computer Networks
(4.9k)
Artificial Intelligence
(79)
Machine Learning
(48)
Data Mining and Warehousing
(25)
Non GATE
(1.4k)
Others
(2.7k)
Admissions
(684)
Exam Queries
(1.6k)
Tier 1 Placement Questions
(17)
Job Queries
(80)
Projects
(11)
Unknown Category
(870)
64.3k
questions
77.9k
answers
244k
comments
80.0k
users
Recent questions tagged memory-management
Recent Blog Comments
category ?
Hi @Arjun sir, I have obtained a score of 591 in ...
download here
Can you please tell about IIT-H mtech CSE self...
Please add your admission queries here:...