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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 |
|---|---|---|---|---|---|---|
| CS703 |
A Semaphore That Cause Busy-Waiting Is Termed As __________.
|
Spinlock
|
Monitor
|
Critical Region
|
Critical Section
|
A |
| CS703 |
A Solution To The Critical Section Problem Must Satisfy The Following Requirement(S)
|
Mutual Exclusion
|
Progress
|
Bounded Waiting
|
All Of These
|
D |
| CS703 |
A Time Sharing System Is __________.
|
Multi Tasking
|
Interactive
|
Multi User
|
All Of These
|
D |
| CS703 |
All Threads Within A Process Share The ___________ Address Space.
|
Same
|
Different
|
Na
|
Na
|
A |
| CS703 |
Batch Programs Are Usually __________ Programs.
|
Interactive
|
Non-Interactive
|
Fore Ground
|
Preemptive
|
B |
| CS703 |
Cooperating Processes Never Share Any Data Code Memory Or State.
|
True
|
False
|
Na
|
Na
|
|
| CS703 |
Files That Start With A___________ In Unix/Linux Directory Structure Are Known As Hidden Files.
|
. (Dot)
|
# ( Hash )
|
/ (Slash)
|
~ (Tilt)
|
A |
| CS703 |
First Entries In Per Process File Descriptor Table Are Used As Soon As The Process Is Created.
|
1
|
2
|
3
|
4
|
|
| CS703 |
If Your Processor Does Not Have Two Slots Empty In Per Process File Descriptor Table Then Your ___________ System Call Will Fail.
|
Pipe
|
Read
|
Write
|
Open
|
|
| CS703 |
In ___________Addressing The Recipient Is Not Required To Name The Sender.
|
Symmetric
|
Asymmetric
|
Both Symmetric And Asymmetric
|
None Of The Given Options
|
B |
| CS703 |
In Indirect Inter Process Communication A Sender Mention The Name Of The Recipient.
|
Do
|
Do Not
|
Na
|
Na
|
B |
| CS703 |
In Unix/ Linux By Default The Standard Input File Is Attached To The __________
|
Mouse
|
Keyboard
|
Light Pen
|
Joystick
|
B |
| CS703 |
In Unix/ Linux By Default The Standard Output File Is Attached To The __________
|
File
|
Screen
|
Printer
|
Scanner
|
B |
| CS703 |
In Unix/ Linux By Default The Standard Output File Is Attached To The __________
|
File
|
Screen
|
Printer
|
Scanner
|
B |
| CS703 |
Kernel Threads Are Supported Directly By The Operating System. The Kernel Performs The Scheduling Creation And Management In —— Command Displays The Status Of A Process.
|
Ls
|
Ps
|
Gcc
|
Cat
|
D |
| CS703 |
Posix Is A Standard Developed By __________
|
Ansi
|
Ieee
|
Iso
|
Acm
|
|
| CS703 |
Round Robin Algorithm Is Most Suitable For __________.
|
Time Sharing System
|
Real Time Systems And Batch Systems
|
Running Batch Programs
|
Expert System
|
A |
| CS703 |
Round Robin Algorithm Is Similar To __________ Scheduling But Preemption Is Added To Switch Between Processes.
|
Shortest Job First
|
Shortest Remaining Time First
|
First Come First Serve
|
None Of These
|
C |
| CS703 |
Shared Libraries And Kernel Modules Are Stored In Directory
|
/Bin
|
/Dev
|
/Boot
|
/Lib
|
D |
| CS703 |
System Call Is Used To Write To A File Or Fifo Or Any Other Ipc Channel.
|
Read
|
Write
|
Open
|
Fork
|
B |