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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 |
On-Chip Cache Has
|
Lower Access Time Than Ram
|
Larger Capacity Than Off Chip Cache
|
Its Own Data Bus
|
Become Obsolete
|
A |
| CS604 |
Operating System Enables The User To Use The Hardware Resources
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
Operating System Is Manages The Use Of Hardware Among The Various Application Programs For The Users
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
Operating System Is The Manager Of Hardware Resources
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
Operating System Provides Services Such As Managing Primary And Secondary Storage Processes And Allowing User To Manage His/Her Files And Directories
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
Os Helps Manages The Following Except
|
Application Software
|
Bus Speed Of The System
|
Memory
|
Virtual Memory
|
B |
| CS604 |
Overlays Are Implemented By The __________
|
Programmer
|
Operating System
|
Kernel
|
Shell
|
A |
| CS604 |
Page Fault Occurs When
|
The Page Is Corrupted By Application Software
|
The Page Is In Memory
|
The Page Is Not In Memory
|
One Tries To Divide A Number By 0
|
C |
| CS604 |
Pages That Are Shared Between Two Or More Processes Can Never Be Swapped Out To The Disk
|
True
|
False
|
Na
|
Na
|
F |
| CS604 |
Pcb Is Called To
|
Program Control Block
|
Process Control Block
|
Process Communication Block
|
None Of The Above
|
B |
| CS604 |
Physical Memory Is Broken Down Into Fixed-Sized Blocks Called----------- And Logical Memory Is Divided Into Blocks Of The Same Size Called__________
|
Frames Pages
|
Pages Frames
|
Frames Holes
|
Holes Segments
|
A |
| CS604 |
------------------Points To The Page Table
|
Translation Look-Aside Buffers
|
Page-Table Base Register (Ptbr)
|
Page-Table Length Register (Ptlr)
|
Page Offset
|
C |
| CS604 |
Posix Is A Standard Developed By __________
|
Ansi
|
Ieee
|
Iso
|
Acm
|
B |
| CS604 |
Preemptive ----------------Scheduling Is Sometimes Called Shortestremaining-Time-First Scheduling
|
First-Come-First-Served (Fcfs)
|
Round-Robin
|
Sorted Job First (Sjf)
|
Priority
|
C |
| CS604 |
Prepaging Is One Possibility For The Fetch Policy In A Virtual Memory System
|
True
|
False
|
Na
|
Na
|
T |
| CS604 |
Preventing A Condition Of __________ To Happen Deadlocks Can Be Prevented To Happen
|
Critical Region
|
Circular Wait
|
Monitors
|
Critical Section
|
B |
| CS604 |
Progress And Bounded Waiting Are Some Of The Characteristics To Solve The Critical Section Problems
|
True
|
False
|
Na
|
Na
|
A |
| CS604 |
Race Conditions Cannot Occur On A Uniprocessor
|
True
|
False
|
Na
|
Na
|
B |
| CS604 |
Real Time Systems Are __________
|
Primarily Used On Mainframe Computers
|
Used For Monitoring Events As They Occur
|
Used For Program Development
|
Used For Real Time Interactive Users
|
B |
| CS604 |
--------------Refers To The Situation When Free Memory Space Exists To Load A Process In The Memory But The Space Is Not Contiguous
|
External Fragmentation
|
Swapping
|
Internal Fragmentation
|
Segmentation
|
D |