One reason GUIs were initially slow to be adopted was the cost of the hardware needed to support them. How much video RAM is needed to support a 25 line X 80 row character monochrome text screen? How much for a 1024 X 768 pixel 24-bit color bitmap? What was the cost of this RAM at 1980 prices ($5/KB)? How much is it now?© BrainMass Inc. brainmass.com October 9, 2019, 9:49 pm ad1c9bdddf
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There are 128 standard ASCII characters.
While this means that essentially we need only 7 bits for the entire ASCII set, a standard ASCII character requires one byte (8 bits) of memory - the MSB is set to ...
The solution shows how to calculate the amount of RAM needed to support a specific resolution of a computer screen.