NEW
Font size
WorksheetsData Representation - Keywords
Total questions: 12
Worksheet time: 5mins
Colour depth is...
a) The size of the image in pixels, width * height
a) The number of bits per pixel used to represent the colour
a) A single dot in an image
Amplitude is…
The height, loudness of the sound
The number of samples taken in a second
is a code for representing English characters as numbers
A sample is…
The number of samples taken in a second
A measure of amplitude at a point in time.
The number of bits per pixel used to represent the colour
Bit depth is…
Size of the image in pixels, width * height
The number of bits used per sample
A measure of amplitude at a point in time.
Sample rate is…
The height, loudness of the sound
A single dot in an image
The number of samples taken in a second
A character set is..
a defined list of characters recognised by the computer
is a code for representing English characters as numbers
A base 2 number system
Which of the following is a single dot in an image?
Sample
ASCII
Pixel
Which of the following is a code for representing English characters as numbers?
ASCII
Pixel
Sample rate
