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Operating System
1081
Computer Science Fundamentals
998
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OS Multimedia Systems
Random access is not allowed in ___________
live streaming
dead streaming
static streaming
on demand streaming
Author:
rikazzz
Comment
OS The Linux System
Which desktop environment is not used in any linux distribution?
gnome
kde
unity
none of the mentioned
Author:
rikazzz
Comment
OS Multimedia Systems
In which type of streaming multimedia file is delivered to the client, but not shared?
real-time streaming
progressive download
compression
none of the mentioned
Author:
rikazzz
Comment
Computer Science Fundamentals
A sum of products expression is a product term (min term) or several min terms ANDed together.
True
False
The statement is partially correct.
Author:
rikazzz
Comment
OS Real Time Operating Systems(RTOS)
A process P1 has a period of 50 and a CPU burst of t1 = 25, P2 has a period of 80 and a CPU burst of 35. Can the processes be scheduled without missing the deadlines?
Yes
No
Maybe
None of the mentioned
Author:
rikazzz
Comment
OS Distributed File Systems
What are characteristic of a DFS?
Fault tolerance
Scalability
Heterogeneity of the system
Upgradation
Author:
rikazzz
Comment
OS File Systems and Their Implementation
Contiguous allocation of a file is defined by _____________
disk address of the first block & length
length & size of the block
size of the block
total size of the file
Author:
rikazzz
Comment
OS Deadlocks
The resource allocation graph is not applicable to a resource allocation system ____________
with multiple instances of each resource type
with a single instance of each resource type
single & multiple instances of each resource type
none of the mentioned
Author:
rikazzz
Comment
OS CPU Scheduling
Which is the most optimal scheduling algorithm?
FCFS – First come First served
SJF – Shortest Job First
RR – Round Robin
None of the mentioned
Author:
rikazzz
Comment
Computer Science Fundamentals
The I/O devices are sometimes called the peripheral devices because they surround the CPU and memory of the computer system.
True
False
The statement is true. The input devices are used to enter data from the outside world into primary storage. The output devices supply results of processing from primary storage to users.
Author:
rikazzz
Comment
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