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(a).
Determine the decimal value of the binary ‘1001’
[1]
(b).
Determine the binary value of the denary ‘67’
[1]
(c).
Outline why the binary number system is used in computing
[2]
To convert decimal to binary, we use a simple handwritten algorithm, this same logic can be applied in pseudocode.
(d).
In pseudocode, using a stack, write an algorithm that finds the binary value of a decimal input by outputting the digits one by one
[6]
Felix Esperson
Felix Esperson
Extended Response10 MarksCommunity
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