Transcription of The use of binary codes to represent characters
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Lesson PlanThe use of binary codes to represent charactersTeacher s NotesTime (min)ActivityFurther Notes10 Explain that, however boring they find it, computers have to communicate with humans and that one of the ways they do this is by text, output to a monitor or printer. Ask the students if they can think of other ways that computers communicate with computers communicate internally by binary digits (0 and 1) when they communicate with us they have to encode these into a form that we can easily read and understand letters and that humans have been using digital codes to communicate information at a distance for hundreds of a projector, play the Starter Activity, pausing it to discuss what is happening with the could include through sound or the set of some questions about the video to assess learning. How many bits are used for the ascii code ? How many characters will this number of bits allow for?
The use of binary codes to represent characters ... • Use a decimal number to display an ASCII character. 5 ... Unicode has a much larger character set and can ...
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