Answer the following questions (show all the steps): 1. How many base-2 bits are needed to distinguish between: o 34 combinations: o 86 combinations: o 512 combinations: 2. List the numbers of the: Base-2 numbering systems: Base-8 numbering system: 0 Base-16 numbering system: BCD code: 3. What is the decimal equivalent of the following base-2 numbers: 001000100: 010101010: o 10010101: 4. How many base-8 digits will you need to represent (ABCD)16 hex number: 5. Convert the following decimal fractions to binary: o 0.90625: 14.6875: o 8.28125: 6. Convert the following binary fraction number (1101.1110)2 to hexadecimal: 7. Convert the hexadecimal fraction number (C1.7F)16 to octal: O