Convert 77.88

1. Convert the decimal number into a binary number with three places to the right of the binary point.
2. Convert the binary number into a hexadecimal number.

c. Convert the binary number to a floating-point number using the IEEE -754 Floating-Point Standard

Convert -38 and 22

1. Convert the numbers into 8-bit unsigned numbers with negative numbers in the 2s complement form. (Remember that positive numbers have the leftmost bit = 0 and negative numbers have the leftmost bit =1).
2. Now, Add the two numbers together to generate an eight-bit binary result. You MUST show your work completely!