1 markConcept of Information Technology

CSEC Information Technology · May/June 2013 · Paper 2 · Question 6(d)

State how many bits are represented by one digit using BCD representation.

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Other parts of this question

6(a)What is the hexadecimal equivalent for the decimal number 21? [Working must be shown.][2 marks]
6(b)The ASCII representation for the letter 'D' is 1000100. What is the ASCII representation for the letter 'G'? [Working must be shown.][4 marks]
6(c)What does the acronym BCD stand for?[3 marks]

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