GCSE Variable and Constants

What Data Type is True

Setting the starting values of variables explicitly.

Data type for a single character, typically uses 1 byte.

Data type for text, more than one character

Defines the type of operations that can be defined on a Variable

What Data Type is 0.20485

What Data Type is the value "Eric Smith"

Data type for fractional numbers, typically uses 4 or 8 bytes

A named value within a program which does not change while the program is running.

What Data Type is the value "Eric Smith"

Data type for whole numbers, typically uses 2 or 4 bytes.

Data type for True or false

What Data Type is -1002

What Data Type is 10345

A named memory location, used to store data. The value can change while the program is running

When a variable is given a value eg: Total = Num1 + Num2