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Convert to base two floating point.

Work out the binary floating point for the following, using 10 bits for the mantissa and 6 bits for the exponent:

67

23.25

123.875

128.25

286.0125

Convert from denary to base two floating point.

• Convert the following positive numbers (10-bit mantissa and a 6-bit exponent) to denary :

• 0 000000110000111
• 0 000010111 000110
• 0 000000100 001110
• 0 000010111 000000