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4 marksConcept of Information Technology

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

The ASCII representation for the letter 'D' is 1000100. What is the ASCII representation for the letter 'G'? [Working must be shown.]

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Other parts of this question

  1. 6(a)What is the hexadecimal equivalent for the decimal number 21? [Working must be shown.][2 marks]
  2. 6(c)What does the acronym BCD stand for?[3 marks]
  3. 6(d)State how many bits are represented by one digit using BCD representation.[1 mark]

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