1) Bitmap images are also known as a) Bitmap grids b) Raster images c) Camera images d) Scanned images 2) Raster images are made up of a grid of a) Squares b) Cells c) Pixels 3) The two main factors which affect the quality of a bitmap picture are a) resolution and pixel size b) resolution and colour bit depth 4) The higher the resolution the better the __________of the picture a) size b) colour c) quality d) contrast 5) If a pixture has a low resolution it will ________when the picture is enlarged or zoomed in. a) expand b) pixelate 6) The colour information is decided by the size of the ___________ stated in number of bits. a) image b) bit depth c) pixels d) camera lense 7) The number of colours used to make up the image is decided by the size of the a) bit depth b) image c) resolution d) camera lense 8) Which image has a lower size of resolution? a) Y b) X 9) The colour information for each pixel is made up of three primary colours and they are a) blue, red, yellow b) red, yellow, green c) red, green, blue d) red, blue, yellow

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