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4. [2 points] What type of number can 7A represent? List all possible types. 5. [2 points] What type of number can (11010110)2 represent? List all possible types. 6. [28 points] Perform the following conversions manually? Show all steps of your work. No mark will be credited for the correct answers that are missing the approach. 1001102 = 10 101001102 = = 10 12510 = 2 22010 = = 2 3E16= 10 13B16 = 10 90 = 16 255 = 16 IL 101111012 = 16 1111112 = 16 5F16 = 2 35D16 = 2 356BCD 923BCD 2 2 7. [4 points] Answer the following questions based on your knowledge of number systems: A. One hex digit represents binary bits. B. Two hex digit represents bytes. C. One word of data requires hex digits. D. One long word of data requires hex digits