Skip to content
MCQtimes.com
GK
Pakistan Studies
Current Affairs
Islamic Studies
English
MCQtimes.com
Toggle Menu
Computer Science
Home
/
Computer Science
- Page 128
Operating System
1081
Computer Science Fundamentals
998
Show/Hide Answers
Computer Science Fundamentals
Top-down approach is followed in structural programming.
True
False
The statement is true. Structural programming follows the top – down approach. Each module is further divided into sub modules.
Author:
rikazzz
Comment
OS Mass-Storage Structures
If a disk fails in RAID level ___________ rebuilding lost data is easiest.
1
2
3
4
Data can be copied from another disk in raid level 1, for other raid levels all other disks have to be accessed.
Author:
rikazzz
Comment
OS The Linux System
With either equal or proportional algorithm, a high priority process is treated ___________ a low priority process.
greater than
same as
lesser than
none of the mentioned
Author:
rikazzz
Comment
OS File Systems and Their Implementation
What is the disadvantage of the two level directory structure?
it does not solve the name collision problem
it solves the name collision problem
it does not isolate users from one another
it isolates users from one another
Author:
rikazzz
Comment
Computer Science Fundamentals
Computer has a built-in system clock that emits millions of regularly spaced electric pulses per _____ called clock cycles.
second
millisecond
microsecond
minute
The regularly spaced electric pulses per second are referred to as the clock cycles. All the jobs performed by the processor are on the basis of clock cycles.
Author:
rikazzz
Comment
Computer Science Fundamentals
In computer science, algorithm refers to a special method usable by a computer for the solution to a problem.
True
False
The statement is true. This word algorithm refers to a special method usable by a computer for the solution to a problem. The statement of the problem specifies in general terms the desired input/output relationship.
Author:
rikazzz
Comment
OS Real Time Operating Systems(RTOS)
Preemptive, priority based scheduling guarantees ____________
hard real time functionality
soft real time functionality
protection of memory
none of the mentioned
Author:
rikazzz
Comment
OS Distributed Communication
Mutual exclusion can be provided by the __________
mutex locks
binary semaphores
both mutex locks and binary semaphores
none of the mentioned
Binary Semaphores are known as mutex locks.
Author:
rikazzz
Comment
OS Distributed File Systems
What are the different ways distributed may suffer?
Failure of a link
Failure of a site
Loss of message
All of the mentioned
Author:
rikazzz
Comment
OS Distributed File Systems
What are not the characteristics of a DFS?
login transparency and access transparency
Files need not contain information about their physical location
No Multiplicity of users
No Multiplicity if files
Author:
rikazzz
Comment
Page navigation
Previous Page
Previous
1
…
126
127
128
129
130
…
208
Next Page
Next
Go to Page
Light
Dark
GK
Pakistan Studies
Current Affairs
Islamic Studies
English