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 d8d7d6d5c8d4d3d2c4d1c2c1, where the data bits and the check bits are given in the following tables:
Data bits |
|||||||
d8 |
d7 |
d6 |
d5 |
d4 |
d3 |
d2 |
d1 |
1 |
1 |
0 |
x |
0 |
1 |
0 |
1 |
c8 |
c4 |
c2 |
c1 |
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 ______