A-Level 1.4.1 Data Types – Floating Point

Using normalised floating point binary representation using 4 bits for the mantissa and 4 for the exponent, represent the denary value −1.75. You must show your working.

Using normalised floating point binary representation using 4 bits for the mantissa and 4 for the exponent, represent the denary value 1.75. You must show your working.