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1. Number-Base Conversions. In each row of the table below, fill in all the missing values. The entries in each row represent the same quantity expressed in various important number systems: dcimal (base 10), binary (base 2), octal (base 8), and hexadecimal (base 16). Decimal Binary Octal Hexadecimal 120 11010 75 2. Express the following numbers in decimal: (a) (1010.111)2 (b) (32.2)s 3. Convert the following decimal numbers into binary (base 2): (a) (9.5)1o (b) (35.25)10