4. Convert the number below from a binary number to a hexadecimal number 1 0 0 1 1 0 1 0 1 1 0 1 1 . 0 1 1 1 1 5.

Convert the number below from a binary number to a decimal number. 1 0 0 0 0 0 0 0 1 1 0 . 0 1 1 6.

Convert the hexadecimal number below to a binary number 8 9 A. 0 C 7.

What is the decimal equivalent of the IEEE 754 binary floating point number shown below? 0 1000 0001 0110 0000 0000 0000 0000 000

For problems 8, 9 and 10, convert the following decimal numbers into 8 bit binary numbers as required for 2's complement math, and perform the indicated operations. Circle or bold your binary answer and show your work. Notes: Remember that positive numbers are represented in sign-magnitude format in 2's complement math

8. +38 +30 =

9. +38 - 30 =

10. - 38 +30 =