Skip to content
MCQtimes.com
GK
Pakistan Studies
Current Affairs
Islamic Studies
English
MCQtimes.com
Toggle Menu
Computer Science
Home
/
Computer Science
- Page 204
Operating System
1081
Computer Science Fundamentals
998
Show/Hide Answers
OS Process Synchronization
If the semaphore value is negative ____________
its magnitude is the number of processes waiting on that semaphore
it is invalid
no operation can be further performed on it until the signal operation is performed on it
none of the mentioned
Author:
rikazzz
Comment
OS Memory Management
The segment base contains the ____________
starting logical address of the process
starting physical address of the segment in memory
segment length
none of the mentioned
Author:
rikazzz
Comment
Computer Science Fundamentals
Rotation of the disk must vary __________ with the radius of the disk.
directly
inversely
concurrently
accordingly
The rotation speed is inversely proportional to the radius of the disk.
Author:
rikazzz
Comment
Computer Science Fundamentals
The result obtained on binary multiplication of 1010 * 1100 is _____________
0001111
0011111
1111100
1111000
The solution is as follows :
Author:
rikazzz
Comment
OS Protection
What is the need of protection?
Prevent mischievous violation
Prevent and intentional
Ensure that each program component uses resources allotted to it only
All of the mentioned
Author:
rikazzz
Comment
OS Mass-Storage Structures
Using swap space significantly _________ system performance.
increases
decreases
maintains
does not affect
Disk access is much slower than memory access.
Author:
rikazzz
Comment
OS Distributed File Systems
Which routing technique is used in a distributed system?
fixed routing
virtual routing
dynamic routing
all of the mentioned
Author:
rikazzz
Comment
Computer Science Fundamentals
The Excess-3 representation of (0100)BCD is __________
0110
1110
0111
1100
The excess-3 code is obtained by adding 3 to the BCD code.
Author:
rikazzz
Comment
OS Process Synchronization
The bounded buffer problem is also known as ____________
Readers – Writers problem
Dining – Philosophers problem
Producer – Consumer problem
None of the mentioned
Author:
rikazzz
Comment
OS Multimedia Systems
The delay that occur during the playback of a stream is called ___________
stream delay
playback delay
jitter
event delay
Author:
rikazzz
Comment
Page navigation
Previous Page
Previous
1
…
202
203
204
205
206
…
208
Next Page
Next
Go to Page
Light
Dark
GK
Pakistan Studies
Current Affairs
Islamic Studies
English