Text and characters are represented by the _______ code
Binary
ASCII
Hex
Two's complement
What is a limitation to ASCII ?
Can only hold letters and numbers
Data transfer is slow
8 bits and 256 code sequences
Can represents lots of different languages
What would be returned with the ord() function ?
A number
A character
A binary code
A sting
An image is made up of many small point of colour called ______
Pic
Pixels
DPI
Resolution
Colour depth is the number of bits used to encode the colors of each pixel. so for a color depth of 8 how many colours would you have in the image?
8
255
256
512
16000
Resolution describes the file size of the image?
Calculate the file size in MB as a whole number
_______ are taken at regular fixed intervals.
Sounds
Samples
Digital
Bit depth
Increasing the sample rate will improve the quality and increase the file size of the sound file?
Calculate the file size of the sound file in MB's to a whole number