Question 1

The delay that occur during the playback of a stream is called ___________
A)stream delay
B)playback delay
C)jitter
D)event delay

Accepted Answer

Jitter refers to the variation in packet arrival time. It's a problem in streaming media because it can cause delays and uneven playback, which is why it's often associated with the delay during playback.

Question 2

Multimedia system require hard real time scheduling ___________
A)to ensure critical tasks will be serviced within timing deadlines
B)to deliver the media file to the client
C)to minimize the delay
D)for security

Accepted Answer

Hard real-time scheduling is necessary in multimedia systems to ensure that critical tasks, such as audio and video processing, are completed within strict timing deadlines to maintain the quality and synchronization of the media.

Question 3

The three general methods for delivering content from a server to a client across a network are ___________
A)unicasting
B)multicasting
C)broadcasting
D)all of the mentioned

Accepted Answer

Unicasting, multicasting, and broadcasting are all methods used for delivering content from a server to a client across a network, covering one-to-one, one-to-many, and one-to-all delivery mechanisms, respectively.

Question 4

Unicasting delivers the content to ___________
A)a single client
B)all clients, regardless whether they want the content or not
C)a group of receivers who indicate they wish to receive the content
D)none of the mentioned

Accepted Answer

Unicasting is the process of sending data packets over the Internet or other network to a single, specific destination identified by a unique IP address.

Question 5

Broadcasting delivers the content to ___________
A)a single client
B)all clients, regardless whether they want the content or not
C)a group of receivers who indicate they wish to receive the content
D)none of the mentioned

Accepted Answer

Broadcasting involves sending content to all clients, regardless of whether they have requested the content or not.

Quiz 6: File System and Multimedia Management in Distributed Systems

The delay that occur during the playback of a stream is called ___________

Multimedia system require hard real time scheduling ___________

The three general methods for delivering content from a server to a client across a network are ___________

Unicasting delivers the content to ___________

Broadcasting delivers the content to ___________