Answer all questions in the spaces provided. box

0 1 . 1 Convert the decimal number 220 into binary.

[1 mark]

0 1 . 2 Convert the hexadecimal number AD into binary.

You should show your working.

[2 marks]

Answer

0 1 . 3 Convert the hexadecimal number 1A into decimal.

[1 mark]

3

*03*

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IB/G/Jun21/8520/2

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7

0 1 . 4 What is the largest hexadecimal number that can be represented in binary using

8 bits?

[1 mark]

0 2 Which of the following is...