1. Convert the following decimal values into their corresponding binary values.
   Ex: 3.625 (ten) = 11.101 (two)

   	3.141
   	-2.7
   	10000.00001

2. Normalize each of the binary representations above, allowing only 6 binary digits to the right of the binary point. Note if any digits are lost in the normalization.
3. Write an MIPS assembly language program that prompts the user for a value representing the diameter of a circle. If the value is <0, print an error message and terminate. If the value >=0, compute the area using single-precision floating-point arithmetic, and print the resulting area. Write and call procedures to prompt the user and output the error message or result, similar to the procedures that exist in the syscalls.asm sample code. A procedure named promptUser should prompt the user for the diameter and return that value in $v0. A procedure named printError should print the error message. A procedure named printArea should print out the computed area (supplied as an argument in $a0). Comment and format your code appropriately; use the sample code as a reference for proper formatting.