1.Floating Point Representation:

This representation is shown in Figure 2.

S: This bit represents the sign of the number. 0 represents a positive number and 1 for negative number.

Exponent: 8 bit signed exponent in excess 127 representation.

Mantissa(M): 23 bit mantissa fraction.

Value represented = $(-1)^S × 1.M × 2^{Exponent-127}$

2.Double Precision Floating Point Representation:

Figure 3 represents the Double Precision Floating Point Representation:

S: This bit represents the sign of the number. 0 represents a positive number and 1 for negative number.

Exponent: 11 bit signed exponent in excess 1023 representation.

Mantissa(M): 52 bit mantissa fraction.

Value represented = $(-1)^S × 1.M × 2^{Exponent-1023}$