1) What is the base of Hexadecimal a) 8 b) 9 c) 5 d) 16 2) Count of unique symbols used to represent numbers, is called a) Number b) Radix c) Base 3) Base of Octal Number a) 8 b) 9 c) 5 4) Binary just uses _ and _ digits a) 2 and 3 b) 4and 5 c) 0 and 1 d) 7 and 8 5) In binary addition 1+1= a) 8 b) 4 c) 10 d) 6 6) Name the number system that we use a) Decimal b) Binary c) Octal 7) The base of decimal number system is a) 6 b) 2 c) 10 8) Number is a a) Language used for Webpage b) Way to represent numbers using unique symbol 9) The 10-base system is called a) Decimal number system b) Hexadecimal number system c) Binary number system 10) The number system is a way to represent a) Decimal number b) Binary number c) Number system

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