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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 |
Taking The Cpu From One Process And Giving The Cpu To Another Process Is Termed As
|
Context Switching
|
Dispatching
|
Swapping
|
Tracking
|
B |
| CS703 |
The ___________ System Call Suspends The Calling Process.
|
Fork
|
Wait
|
Exec
|
Exit
|
B |
| CS703 |
The Bottom Layer In The Layered Approach Of Operating System Is __________ .
|
User Interface
|
Hardware
|
Kernel
|
None Of The Given Options
|
C |
| CS703 |
The Correct Command For Compiling C Program Named Program.C In Linux Environment Is
|
Gcc Program.C –O Firstprgram
|
Gcc –O Firstprogram Program.C
|
Gcc –Z Firstprogram Program.C
|
Gcc Program.C –M Firstprgram
|
B |
| CS703 |
The Creating Process Is Called A __________ Process While The New Processes Are Called The __________ Of That Process
|
None Of The Given Options
|
Children Parent
|
Parent Children
|
Zombie Single
|
C |
| CS703 |
The Critical Section Problem Can Be Solved By The Following Except
|
Software Based Solution
|
Firmware Based Solution
|
Operating System Based Solution
|
Hardware Based Solution
|
B |
| CS703 |
The Execution Of Critical Sections Must Not Be Mutually Exclusive
|
True
|
False
|
Na
|
Na
|
B |
| CS703 |
The Hardware Mechanism That Enables A Device To Notify Cpu Is Called An __________.
|
Interrupt
|
Signal
|
Trap
|
Process
|
A |
| CS703 |
The Main Characteristic Of A Real Time System Is __________.
|
Efficiency
|
Large Virtual Memory
|
Large Secondary Storage Device
|
Usability
|
|
| CS703 |
The Nice Value Helps In Assigning To A Process.
|
Priority
|
Weight
|
Time
|
Scheduling
|
A |
| CS703 |
The Performance Of Round Robin Algorithm Does Not Depends Heavily On The Size Of The Time Quantum.
|
True
|
False
|
Na
|
Na
|
A |
| CS703 |
The Priorities Of Processes In The __________ Group Remain Fixed.
|
Kernel
|
User
|
Na
|
Na
|
A |
| CS703 |
The Priority Of A Process Can Be Changed Using __________ Command.
|
Nice
|
Cmd
|
Cat
|
Grep
|
A |
| CS703 |
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 ___________.
|
Non-Preemptive Shortest Job First
|
Preemptive Shortest Job First Scheduling
|
Fcfs
|
Rr Scheduling
|
B |
| CS703 |
The Process Id Returned To The Child Process After Successful Fork System Call Execution Is __________.
|
0
|
1
|
2
|
3
|
|
| CS703 |
The Process Of Switching From One Process To Another Is Called Latency.
|
True
|
False
|
Na
|
Na
|
A |
| CS703 |
The Scheduling Of __________ Are Done By The Operating System.
|
Kernel Threads
|
User Level Threads
|
Both Kernel And User Level Thread
|
Both Kernel And User Level Thread
|
A |
| CS703 |
The Scheduling Of __________ Are Done By The Operating System.
|
Kernel Threads
|
User Level Threads
|
Both Kernel And User Level Thread
|
None Of The Give Option
|
A |
| CS703 |
The___________ Are Used For Communication Between Related Or Unrelated Processes On The Same System Or Unrelated Processes On Different Systems.
|
Pipes
|
Bsd Sockets
|
Named Pipe (Fifo)
|
None Of The Given Options
|
B |
| CS703 |
When Process Opens Its First File Explicitly It Will Get Descriptor Number ___________
|
1
|
2
|
3
|
4
|
A |