Video

Question 1

frame rate

Answer 1

the number of frames shown per second

Question 2

the minimum frame rate for an illusion of a moving image

Answer 2

16 frames/s

Question 3

interlaced encoding

Answer 3

displays each frame in two parts quickly to give the illusion that the viewer is seeing a full frame.

Question 4

progressive encoding

Answer 4

displays the entire frame at once.

Question 5

benefits and drawbacks of interlaced encoding

Answer 5

reduces bandwidth, but could cause motion artifacts when filming fast objects

Question 6

benefits and drawbacks of progressive encoding

Answer 6

smoother viewing, but requires more bandwidth and is therefore more expensive

Question 7

spatial redundacy

Answer 7

parts of a single frame that are similar

Question 8

temporal redundacy

Answer 8

frames that look similar

Question 9

type of compression needed to fix temporal redundacy

Answer 9

interframe compression

Question 10

multimedia container formats

Answer 10

can store multiple types of video, sound and subtitles in one file

Question 11

types of container formats

Answer 11

.mkv, .ogg, .mp4, .avi