6. Convert decimal 2498 to Binary through Hex conversion

7- Add Hex numbers 9FFEC.AD and FF9.876 using direct hex addition

8-

1. Express decimal 12.4565432 in scientific notation such that
   1. The exponent is +5
   2. The exponent is -3

9-

1. Express binary 1101010.010111 in scientific notation such that
   1. The exponent is +4
   2. The exponent is -6

10- Express decimal 257.79 in 32-bit IEEE Floating Point form using SEM format

11-

1. Find the decimal equivalent of the following Binary numbers assuming them to be in IEEE 32-bit Floating Point SEM format
   1. 1 01101001 11110010110000000000000
   2. 0 11110111 00111111110100000010000