Using the formulae given in class calculate the decimal valu

Using the formulae given in class, calculate the decimal value of the following, ((c) and (d) are 32 bit and 64 bit packets based on IEEE 754 standard respectively). c) 15 boxes all with the value of zero d) 47 boxes all with the value of zero

Solution

c)

sign is +

00010010 = 18 hence exponent is 18

0011100000..0=0.21875

answer is + 18.21875

d) sign is -

exponent is 00000011001=25

fraction is = 1001000...0 = 0.5625

answer is -25.5625