6. Perform the following binary arthmetic operations, assuming that we are using 2's complement representation and only have 6 bits available for representation Leave your answer in binary and identify if overflow occurs (1 point) a. 1010102 + 0011112 b. 0101112 + 0101002 7. Would you be able to add numbers in sign magnitude notation the same way you did for problem 6? Explain why or why not. (0.5 points) Data Representation - Numbers 8. What is the range of values that can be represented if 6 bits are available for representation: (1 point) a. unsigned magnitude notation b. sign magnitude notation c. two's complement notation 9. How many bits would you need to represent-12810 in sign magnitude notation? What about in two's complement notation? (0.5 points) Data Representation - ASCII 10. Using the ASCII code set at https://www.ascii-code.com (0.5 points) a. Show the internal binary representation of the following four-character string: (Y) b. What character does 0011 1101 represent? 11. What is a problem you would face in trying to translate ASCII to other languages, such as Chinese or Arabic? (0.5 points) Data Representation - Sound & Color 12. True or False: A digital audio sample can be converted back to the EXACT analog sound wave it was created from. Explain your answer. (0.5 points) 13. Why does increasing the sampling rate improve the quality of an audio sample? (0.5 points)