The number system most commonly used by people.

It contains 10 unique digits 0 to 9.

Also known as decimal or base 10.

A number system using 16 symbols from 0-9 and A-F, also known as  base 16

A Binary number that can only represent positive numbers

Numbers with a “+” or “-“ sign.Positive numbers always start with a 0.

The bit at the far left of the bit pattern - the most significant bit or MSB - is used to indicate positive or negative and the remaining bits are used to store the actual size of the number. Positive numbers always start with a 0.

Occurs when the result of adding two binary numbers is greater than the number of bits allowed. The maximum value that can be held with 8 bits is 255.

The smallest single point of colour in an image

Pixel is short for..

How many (concentration of) pixels are displayed per inch of an image.

The ________ of an image is measured in bits . The number of bits indicates how many colours are available for each pixel.

Represented by English characters. With just 7 bits, only 128 unique codes can be generated.

Data about data