WebUsing the BBC BITESIZE string, the algorithm would be as follows: 1. Calculate how many times each character appears in the string. 2. Put these in order of least to most frequent. 3. Place the... WebContractions. You can use apostrophes to show that you have omitted (left out) some letters when you are joining words together. For example, you can join the words ‘you’ and ‘are ...

How to use apostrophes in contractions - BBC Bitesize

WebBitmap image size is simply the number of pixels that an image contains. It is expressed as height and width. For example: 256 × 256 640 × 480 1024 × 764 Image file size The size of a bitmap image... WebIt uses a 7-bit code to represent characters. As more computers began to work with 8-bit groups of data, ASCII was written as 8 bits. The most significant bit was sometimes used as a... northern ireland walking maps

Extended ASCII - Data representation - BBC Bitesize

Webcountersink bits - used to profile a hole so that a screw can sit flush with a surface There are many different joining methods for fixing metal in place. Non-permanent methods include nuts and ... WebThe number of bits determines the range of colours. This is known as an image's colour depth. For example, using a colour depth of two, ie two bits per pixel, would allow four possible colours,... WebA bitmap is a method for storing images using pixels. It is called a bitmap because it is a map of where the bits of information are stored. The information is stored as a sequence of numbers for ... northern ireland washington post