CS604
|
The Size Of A Page Is Defined By __________
|
Cpu
|
Page Table
|
Physical Memory
|
Logical Memory
|
A
|
CS604
|
To A Computer Operating System A Thread Is
|
Trace Of System Calls Made By A Process
|
Identifiable Computation Unit With State Executing A Task
|
Input/Output Stream Associated With A Process
|
All Of The Given Choices
|
B
|
CS604
|
Starvation Is A Situation In Which A Process Is Denied Access To A Resource Because Of The Competitive Activity Of Other Possibly Unrelated Processes. (Denied Access Indefinitely Possibly Infinitely)
|
True
|
False
|
Na
|
Na
|
T
|
CS604
|
Deadlocks Can Be Described More Precisely In Terms Of A Directed Graph Called A System ----------
|
Directed Graph
|
Critical Path
|
Resource Allocation Graph
|
Mixed Graph
|
C
|
CS604
|
Which Of The Following Is Not A Hardware Resource
|
Cpu
|
Os
|
I/O Devices
|
Memory
|
B
|
CS604
|
A Is An Integer Variable That Apart From Initialization Is Accessible Only Through Two Standard Atomic Operations: Wait And Signal
|
Semaphore
|
Monitor
|
Critical Region
|
Critical Section
|
A
|
CS604
|
The Top-Down View Is That It Is A Program That Acts As An Intermediary Between A User Of A Computer And The Computer Hardware And Makes The Computer System Convenient To Use
|
True
|
False
|
Na
|
Na
|
A
|
CS604
|
The Program Is Known As ___________ Which Interacts With The Inner Part Of Called Kernel
|
Compiler
|
Device Driver
|
Protocol
|
Shell
|
D
|
CS604
|
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
|
CS604
|
A Set {P0 P1… Pn} Of Waiting Processes Must Exist Such That P0 Is Waiting For P1 P1 Is Waiting For P2 And So On Pn-1 Is Waiting For A Resource Held By Pn And Pn Is Waiting For A Resource Held By P0. This Condition Is Known As __________
|
Mutual Exclusion
|
Hold And Wait
|
No Preemption
|
Circular Wait
|
D
|
CS604
|
__________ Determines How To Do Something
|
Mechanism
|
Policy
|
Mechanism And Policy
|
None Of The Given
|
A
|
CS604
|
In Linux Directory Structure There Is __________ Root Directory
|
1
|
2
|
3
|
4
|
A
|
CS604
|
The Manual Pages Can Be Read In Linux Using Command
|
Man
|
Wan
|
Desc
|
Help
|
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
|
Which Of The Following Is Crucial Time While Accessing Data On The Disk?
|
Seek Time
|
Rotational Time
|
Transmission Time
|
Waiting Time
|
A
|
CS604
|
Fifo Scheduling Is __________
|
Preemptive Scheduling
|
Non Preemptive Scheduling
|
Deadline Scheduling
|
Fair Share Scheduling
|
B
|
CS604
|
Sjf Can Be Implemented As A Priority Algorithm Where The Priority Is Determined By The Arrival Time Of The Job
|
True
|
False
|
Na
|
Na
|
B
|
CS604
|
___________ Command To Resume The Execution Of A Suspended Job In The Foreground
|
Fg
|
Bg
|
Jobs
|
Kill
|
A
|
CS604
|
The Frame That Has Been Modified During Execution Of A Process Is Usually Called Frame
|
Clean
|
Dirty
|
Overwritten
|
Ideal
|
B
|
CS604
|
Is A High Level Abstraction Over Semaphore
|
Shared Memory
|
Message Passing
|
Monitor
|
Mutual Exclusion
|
C
|