GCSE deck 1 Flashcards
1
Q
An 4 X 4 image has a colour depth of 3. How many bits will the picture use?
A
48 bits
2
Q
Performing a Left Binary shift of 3 has what arithmetic result?
A
it gets multiplied by 8
3
Q
hex digit represents how many bits?
A
4 bits
4
Q
what is a sample rate?
A
How fast samples are taken
5
Q
do 1101+1011 (in binary)
A
11000
6
Q
How many bits are in ASCll?
A
7 bits
7
Q
What is the order of size? bit->nibble->byte…?
A
Bit->nibble->byte->kilobyte->megabyte->gigabyte->terabyte
