CS604
|
A Parent Process Calling __________ System Call Will Be Suspended Until Children Process Terminates
|
Wait
|
Fork
|
Exit
|
Exec
|
A
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CS604
|
Time Interval When The I/O Devices Are Accessed Is Known As___________
|
Cpu Burst
|
Io Burst
|
Time Slice
|
None Of Above
|
B
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CS604
|
__________ Algorithm Is Used In Deadlock Avoidance
|
Bakery
|
Banker’S
|
Mutual Exclusion
|
Safe Sequence
|
B
|
CS604
|
External Fragmentation Can Be Prevented (Almost Completely) By Frequent Use Of Compaction But The Cost Would Be Too High For Most Systems
|
True
|
False
|
Na
|
Na
|
T
|
CS604
|
Prepaging Is One Possibility For The Fetch Policy In A Virtual Memory System
|
True
|
False
|
Na
|
Na
|
T
|
CS604
|
Command Gives A Snapshot Of The Current Processes
|
Ps
|
Top
|
Who
|
Ls
|
A
|
CS604
|
The Size Of Virtual Memory Depends On
|
The Size Of The Data Bus
|
The Size Of Main Memory
|
The Size Of Address Bus
|
None Of The Above
|
C
|
CS604
|
The Interval From The Time Of Submission To The Time Of Completion Is The
|
Turnaround Time
|
Waiting Time
|
Response Time
|
None Of All These
|
A
|
CS604
|
Current Working Directory Can Be Accessed Using --------- Command
|
. (Dot)
|
# ( Hash )
|
/ (Slash)
|
~ (Tilt)
|
D
|
CS604
|
__________ Scheduling Algorithm Is Sometimes Called Shortest Remaining Time First Scheduling Algorithm
|
Non-Preemptive Sjf
|
Priority Scheduling
|
Preemptive Shortest Job First
|
Fcfs
|
C
|
CS604
|
A Is An Abstract Key For Accessing A File
|
File Descriptor
|
Input Redirection
|
Output Redirection
|
Fifo
|
A
|
CS604
|
In__________Addressing The Recipient Is Not Required To Name The Sender
|
Symmetric
|
Asymmetric
|
Both Symmetric And Asymmetric
|
None Of The Given Options
|
B
|
CS604
|
In __________ Page Replace Algorithm We Will Replace The Page That Has Not Been Used For The Longest Period Of Time
|
Counter Based
|
Least Frequently Used
|
Fifo
|
Lru
|
D
|
CS604
|
The High Paging Activity Is Called
|
Segmentation
|
Page Fault
|
Multiprogramming
|
Thrashing
|
D
|
CS604
|
Every --------------Generated By The Cpu Is Divided Into Two Parts: A Page Number (P) And A Page Offset (D)
|
Page
|
Process Address Space
|
Logical Address
|
Physical Address
|
C
|
CS604
|
In Unix/ Linux By Default The Standard Output File Is Attached To The __________
|
File
|
Screen
|
Printer
|
Scanner
|
B
|
CS604
|
Routine Is Not Loaded Until It Is Called. All Routines Are Kept On Disk In A Relocatable Load Format. The Main Program Is Loaded Into Memory & Is Executed. This Type Of Loading Is Called ___________
|
Static Loading
|
Dynamic Loading
|
Dynamic Linking
|
Overlays
|
C
|
CS604
|
A Semaphore That Cause Busy-Waiting Is Termed As __________
|
Spinlock
|
Monitor
|
Critical Region
|
Critical Section
|
A
|
CS604
|
__________ Is A Piece Of Code In A Cooperating Process In Which The Process May Updates Shared Data (Variable File Database Etc.)
|
Critical Analysis
|
Critical Section
|
Critical Path
|
Critical Code
|
B
|
CS604
|
__________Command To Resume The Execution Of A Suspended Job In The Foreground
|
Fg
|
Bg
|
Jobs
|
Kill
|
A
|