Consider the IEEE-754 single precision floating point numbers P=0xC1800000 and Q=0x3F5C2EF4.
Which one of the following corresponds to the product of these numbers (i.e., P $$\times$$ Q), represented in the IEEE-754 single precision format?
Assume that a 12-bit Hamming codeword consisting of 8-bit data and 4 check bits is d_{8}d_{7}d_{6}d_{5}c_{8}d_{4}d_{3}d_{2}c_{4}d_{1}c_{2}c_{1}, where the data bits and the check bits are given in the following tables:
Data bits |
|||||||
d_{8} |
d_{7} |
d_{6} |
d_{5} |
d_{4} |
d_{3} |
d_{2} |
d_{1} |
1 |
1 |
0 |
x |
0 |
1 |
0 |
1 |
c_{8} |
c_{4} |
c_{2} |
c_{1} |
Y |
0 |
1 |
0 |
Which one of the following choices gives the correct values of x and y?
Consider the following representation of a number in IEEE 754 single-precision floating point format with a bias of 127.
S: 1 E: 10000001 F : 11110000000000000000000
Here S, E and F denote the sign, exponent and fraction components of the floating point representation.
The decimal value corresponding to the above representation (rounded to 2 decimal places) is ______