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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 |
Let S And Q Be Two Semaphores Initialized To 1 Where P0 And P1 Processes The Following Statements Wait(S);Wait(Q); ---; Signal(S);Signal(Q) And Wait(Q); Wait(S);---;Signal(Q);Signal(S); Respectively. The Above Situation Depicts A ___________
|
Semaphore
|
Deadlock
|
Signal
|
Interrupt
|
B |
| CS604 |
Linux Is A Version Of Operating System
|
Os/2
|
Windows
|
Unix
|
None Of The Above
|
C |
| CS604 |
Linux Os Can Support Multiple Users At A Time
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
Linux Treats Devices As Files
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
Linux Uses __________ Directory To Store System Configuration Files
|
/Bin
|
/Dev
|
/Boot
|
/Etc
|
D |
| CS604 |
Logical Address Is Generated By
|
Cpu
|
Compiler
|
Hard Disk
|
None Of The These
|
A |
| CS604 |
Lru Page Replacement Algorithm Can Be Implemented By
|
Counter
|
Stack
|
Linked List
|
All Of The Given Options
|
D |
| CS604 |
Mach Macos X Server Qnx Os/2 And Windows Nt Are Examples Of Os Based On
|
Layered
|
Micro Kernal
|
Virtual Machine
|
None Of The Given
|
B |
| CS604 |
Main Memory Is __________ Memory
|
Volatile
|
Non-Volatile
|
Permanent
|
Virtual
|
A |
| CS604 |
Managing Secondary Storage Involves All Of The Following Except
|
Allocating Storage Space
|
Deallocating Storage
|
Prevent Overwritting
|
Insure Integrity Of Shared Data
|
C |
| CS604 |
Memory Protection In Paging Is Achieved By Associating __________ With Each Page. This Bit Indicates Whether The Page Is In The Process Address Space Or Not
|
Protection Bits
|
Counting Bits
|
Paging Table
|
Segment Table
|
A |
| CS604 |
Mkfifo() Is A
|
Library Call
|
Command
|
Directory
|
None Of Above
|
A |
| CS604 |
Multiprocessing Is
|
Same As Multitasking
|
Same As Multiprogramming
|
Multiuser
|
Involves Using More Than One Processor At The Same Time
|
D |
| CS604 |
Multiprogramming Refers To
|
Having Several Programs In Ram At The Same Time
|
Multitasking
|
Writing Programs In Multiple Languages
|
None Of The Previous
|
A |
| CS604 |
Multiprogramming Systems __________
|
Are Easier To Develop Than Single Programming Systems
|
Execute Each Job Faster
|
Execute More Jobs In The Same Time
|
Are Used Only On Large Main Frame Computers
|
C |
| CS604 |
Mutual Exclusion Can Be Enforced With A General Semaphore Whose Initial Value Is Greater Than 1
|
True
|
False
|
Na
|
Na
|
F |
| CS604 |
Necessary Conditions For Deadlock Are
|
Non Pre-Emption And Circular Wait
|
Mutual Exclusion Ad Partial Allocation
|
Both A And B
|
None Of The Above
|
C |
| CS604 |
N-Process Critical Section Problem Can Be Solved By Using
|
Deterministing Modeling
|
The Bakery Algorithm
|
Analytic Evaluation
|
None Of Above
|
B |
| CS604 |
Object Files And Libraries Are Combined By A ------------- Program To Produce The Executable Binary
|
Compiler
|
Linker
|
Text Editor
|
Loader
|
B |
| CS604 |
Once A Virtual Memory Page Is Locked Into Main Memory It Cannot Be Written To The Disk
|
True
|
False
|
Na
|
Na
|
F |