1) What is the name of the number system using three bits of data a) Fractal b) Octal c) Binary d) Hexadecimal 2) The register value 'D5' is represented in which number system a) Fractal b) Octal c) Binary d) Hexadecimal 3) how many characters are there in the denary number system?  a) 8 b) 9 c) 10 d) 12 4) The binary value 10001100 is equivalent to the following hexadecimal value a) 8A b) A8 c) 7B d) 8B e) 8C f) C8 5) The base 10 value 140 is represented in binary by the following: a) 10010100 b) 10001110 c) 01001100 d) 10001100 6) Which range of characters are used in the octal number system? a) 1-8 b) 0-8 c) 0-7 d) 1-7 7) What is the decimal equivalent of the hex value 77? a) 119 b) 63 c) 117 d) 238 8) 546 in octal is equivalent to the which value in denary? a) 358 b) 352 c) 326 d) 360

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