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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 Memory Address Register Is Used To Store
|
Data To Be Transferred To Memory
|
Data That Has Been Transferred From Memory
|
The Address Of A Memory Location
|
An Instruction That Has Been Transferred From Memory
|
C |
| CS604 |
The Memory Data Register Is Used To Store
|
Data To Be Transferred To Or From Memory
|
Data To Be Transferred To The Stack
|
The Address Of A Memory Location
|
An Instruction That Has Been Transferred From Memory
|
A |
| CS604 |
The Multi-Level Feedback Queue (Mlfq) Scheduling Algorithm Is The Same As Shortest-Job-First
|
True
|
False
|
Na
|
Na
|
B |
| CS604 |
The Nice Value Helps In Assigning To A Process
|
Priority
|
Weight
|
Time
|
Scheduling
|
A |
| CS604 |
The Number Of Processes Completed Per Unit Time Is Called __________
|
Turn Around Time
|
Throughput
|
Response Time
|
Dispatch Latency
|
B |
| CS604 |
The Operating System Is A Layer Of Software Between ___________ And __________
|
Hardware Software Application
|
Kernel Hardware
|
Dos Windows
|
Windows Kernel
|
A |
| CS604 |
The Page Replacement Policy That Sometimes Leads To More Page Faults When The Size Of The Memory Is Increased Is
|
Fifo
|
Lru
|
No Such Policy Exists
|
None Of The Above
|
A |
| CS604 |
The Performance Of Round Robin Algorithm Does Not Depends Heavily On The Size Of The Time Quantum
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
The Primary Job Of The Operating System Of A Computer Is To __________
|
Command Resources
|
Manage Resources
|
Provide Utilities
|
Be User Friendly
|
B |
| CS604 |
The Priorities Of Processes In The __________ Group Remain Fixed
|
Kernel
|
User
|
Both A And B
|
None Of These
|
A |
| CS604 |
The Priority Of A Process Can Be Changed Using __________ Command
|
Nice
|
Cmd
|
Cat
|
Grep
|
A |
| CS604 |
The Problem Of Fragmentation Arises In __________
|
Static Storage Allocation
|
Stack Allocation Storage
|
Stack Allocation With Dynamic Binding
|
Heap Allocation
|
D |
| CS604 |
The Problem Of Thrashing Is Effected Scientifically By __________
|
Program Structure
|
Program Size
|
Primary Storage Size
|
None Of The Above
|
A |
| CS604 |
The Procedure “The Time At Which The Process Finished Working Minus The Arrival Time Of The Process Minus Cpu Burst For That Process” Will Help Calculate The ___________
|
On-Preemptive Shortest Job First Scheduling
|
Preemptive Shortest Job First Scheduling
|
Fcfs
|
Rr Scheduling
|
B |
| CS604 |
The Process Id Returned To The Child Process After Successful Fork System Call Execution Is __________
|
0
|
1
|
2
|
3
|
A |
| CS604 |
The Process Of Holding At Least One Resource And Waiting To Acquire Additional Resources That Are Currently Being Held By Other Processes Is Known As__________
|
Mutual Exclusion
|
Hold And Wait
|
No Preemption
|
Circular Wait
|
B |
| CS604 |
The Process Of Switching From One Process To Another Is Called Latency
|
True
|
False
|
Na
|
Na
|
B |
| CS604 |
The Process Of Switching From One Process To Another Is Called__________
|
Context Switching
|
Scheduling
|
Quantum Period
|
Latency
|
A |
| CS604 |
The Process Related To Process Control File Management Device Management Information About System And Communication That Is Requested By Any Higher Level Language Can Be Performed By __________
|
Editors
|
Compilers
|
System Call
|
Caching
|
C |
| CS604 |
The Program Is Known As ___________ Which Interacts With The Inner Part Of Called Kernel
|
Compiler
|
Device Driver
|
Protocol
|
Shell
|
D |