Image and Sound Representation
Authored by Mr McCallion
Computers
8th Grade
Used 3+ times
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5 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Images can be represented as sequences of color samples, encoded in binary. What are these images called? (Tick 2 boxes)
Bitmap images
Vector images
Raster images
Geometric images
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sounds can be represented as sequences of sound samples, encoded in binary. What are these sounds called?
Pulse code modulation
Frequency modulation
Amplitude modulation
Sound wave encoding
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Images can be represented as collections of geometrical shapes (each with its own attributes). What are these images called?
Bitmap images
Raster images
Vector images
Pixel images
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Music can be represented as a sequence of musical notes (with information on how to play them). What is an example of this called?
MIDI file
MP3 file
WAV file
FLAC file
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a procedure that reduces the size of a representation called?
Expansion method
Compression method
Amplification method
Reduction method
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