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MCQs Library
Browse subject-wise multiple choice questions, review answers quickly, and start a test from the same section.
Questions
| Code | Question | Option A | Option B | Option C | Option D | Answer |
|---|---|---|---|---|---|---|
| CS604 |
The Working Set Of A Process Can Be Changed In Response To Actions By Other Processes
|
True
|
False
|
Na
|
Na
|
F |
| CS604 |
The__________System Call Suspends The Calling Process
|
Fork
|
Wait
|
Exec
|
Exit
|
B |
| CS604 |
Thrashing Will Never Be A Problem If The System Has 1 Gb Of Real Memory
|
True
|
False
|
Na
|
Na
|
F |
| CS604 |
Time Interval When The I/O Devices Are Accessed Is Known As___________
|
Cpu Burst
|
Io Burst
|
Time Slice
|
None Of Above
|
B |
| CS604 |
Timesharing Is The Same As
|
Multitasking
|
Multiprogramming
|
Multiuser
|
None Of The Previous
|
A |
| CS604 |
To A Computer Operating System A Thread Is
|
Trace Of System Calls Made By A Process
|
Identifiable Computation Unit With State Executing A Task
|
Input/Output Stream Associated With A Process
|
All Of The Given Choices
|
B |
| CS604 |
To Eliminate External Fragmentation In Segmentation The Scheme Used Is __________
|
Fixed Size Partition Scheme
|
Variable Size Partition Scheme
|
Fixed Size Paging Scheme
|
Variable Size Paging Scheme
|
D |
| CS604 |
Typically The Execlp System Call Is Used After A Fork System Call
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
Unix Operating System Is An __________
|
Time Sharing Operating System
|
Multi-User Operating System
|
Multi-Tasking Operating System
|
All The Above
|
D |
| CS604 |
User Goal Of Os Is That It Easy To Use Reliable Safe And Fast
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
User Mode Can Run The Privileged Instructions
|
0
|
1
|
2
|
3
|
A |
| CS604 |
Users Are The People Machines Or Computers That Uses The Hardware Resources
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
Using ___________System We Can Create A New Process In Linux
|
Fork
|
Exec
|
Wait
|
Exit
|
A |
| CS604 |
Utilities Used For System Administration (Halt Ifconfig Fdisk Etc.) Are Stored In __________ Directory
|
/Dev
|
/Boot
|
/Lib
|
/Sbin
|
D |
| CS604 |
Variable Names Are ----------- Addresses
|
Physical
|
Relocatable
|
Relative
|
Symbolic
|
D |
| CS604 |
Virtual Memory Is ___________
|
An Extremely Large Main Memory
|
An Extremely Large Secondary Memory
|
An Illusion Of Extremely Large Main Memory
|
A Type Of Memory Used In Super Computers
|
C |
| CS604 |
We Can Install And Run Multiple Os By Using Vmware
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
We Want A Page Replacement Algorithm With The __________ Page-Fault Rate
|
Highest
|
Lowest
|
Normal
|
None Of The Given
|
B |
| CS604 |
What Do We Name To An Address That Is Loaded Into The Memory-Address Register Of The Memory?
|
Logical Address
|
Physical Address
|
Binary Addresses
|
None Of The Given Options
|
B |
| CS604 |
What Is A Shell ?
|
It Is A Hardware Component
|
It Is A Command Int:Gasp:Erpreter
|
It Is A Part In Compiler
|
It Is A Tool In Cpu Scheduling
|
B |