Operating System MCQs

1019 MCQs  (Page 61 of 102)

What is the full form of MPEG?
A. Motion pictures engineering group
B. Motion picture engineers group
C. Motion picture experts group
D. None of the mentioned
What is MPEG compression?
A. Stores the compression values of each frame
B. Stores the differences between successive frames
C. Stores multiple frames’ values together
D. None of the mentioned
What are the levels in QoS?
A. Best effort service
B. Soft qos
C. Hard qos
D. All of the mentioned
The quality of service requirements are guaranteed in ___________
A. Best effort service
B. Soft qos
C. Worst effort service
D. Hard qos
What are the factors that define QoS?
A. Throughput
B. Jitter
C. Delay
D. All of the mentioned
Delay and Jitter ___________
A. Mean the same thing
B. Are two completely different things
C. All of the mentioned
D. None of the mentioned
What is the Delay?
A. The time from when a request is first submitted to when the desired result is produced
B. The delay that occurs during playback of the stream
C. How the errors are handled during the transmission and processing of continuous media
D. None of the mentioned
What is Admission control?
A. The delay that occurs during playback of the stream
B. The practice of admitting a request for service only if the server has sufficient resources to satisfy the request
C. How the errors are handled during the transmission and processing of continuous media
D. None of the mentioned
An admission control scheme assigns a __________ to each type of resource.
A. Processor
B. Memory location
C. Resource manager
D. All of the mentioned