ICT Worksheet - Digital Data

Number values are stored inside the computer using the .......................................................

ASCII uses a ..................................byte to store the code for each character.

.......................................is the common code used by almost all computers to represent the text characters.

The word ‘pixel’ is short for ...................................................................

If you try to store a number bigger than 255 using 8 bits then you will get an error. This is called an ........................................................................

The biggest number you can make with 8 bits is......................................................

A digital file only contains the characters ..................................and 1

A computer stores data in ....................................................... files

The ‘bi’ in the word ‘binary’ means ..................................................

A switch can be either ..............................or off