Computer Sci A-level AQA > Book 1 - Chapter 1.1 - Programming > Flashcards
What is a bit?
A binary digit which is either 0 or 1
What is a bit pattern?
A sequence of bits, eg 01001000001101101.
Another word for a bit pattern is a datum.
Describe 3 definitions of a data type
It is a method of interpreting a bit pattern.
It defines which operations can be carried out on which but patterns.
It specifies the number of bits allocated to each datum.