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okay so this week weamp;#39;ve got a learning intention of to understand how color depth affects file size thereamp;#39;s a couple of bits in there that weamp;#39;re going to need to unpick first of all is what is color depth and then how does it impact file size so last week we looked at how binary was stored uh for a one bit image so we looked at one bit image and said right how do we know what colors are what in that image and we looked at black and white now we saw that uh in each pixel of the bitmap if we had one bit thatamp;#39;s either a one or a zero in that pixel and it could be coded that one is black and two is white or the other way around or some of you did different colors so it doesnamp;#39;t have to be black and white itamp;#39;s just limited to two colors and that was a one bit image thatamp;#39;s a one bit image remember because there is one bit inside each pixel so if in a one bit image you can have two colors how many colors do you think you might have in a t