Course objectives: Understanding of information representation in computer systems

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Attempt these tutorial questions before class. Write down your answers and show your working. Spaces have been left every 4 bits for easier reading.

1. Convert the following decimal numbers to binary (give 8 bit answers):
   1. 37
   2. 104
   3. 59
   4. 88
2. Convert the following binary numbers to decimal:
   1. 0110 1101
   2. 0011 0010
   3. 0101 0101
   4. 0011 0111
3. Convert the following decimal numbers to hexadecimal:
   1. 47
   2. 98
   3. 61
   4. 87
4. Convert the following hexadecimal numbers to decimal:
   1. 17
   2. 4A
   3. 66
   4. 3E
5. Convert the following binary numbers to hexadecimal:
   1. 0110 1101
   2. 0011 0010
   3. 0101 0101
   4. 0011 0111

Link to Tutorial Sheet on Google Docs