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Multimedia quiz
Five questions on Multimedia. Answer all 5 to see your score. Questions are drawn from a bank of 15, so every attempt is different.
Question 1 of 5
Telephone-quality audio at 8,000 samples per second and 8 bits per sample needs:
Question 2 of 5
The Nyquist theorem says sampling must be at least:
Question 3 of 5
Perceptual audio codecs save space by:
Question 4 of 5
A self-contained video frame that needs no other frames to decode is an:
Question 5 of 5
The royalty-free video codec released by the Alliance for Open Media in 2018 is: