Fill in the Blanks Check your progressOnline version Fill in the blacks by Elena Rojo 1 16 2 1000 11 hexadecimal right left hexadecimal symbols 1 hexadecimal 3 binary - Binary system consists of digits , 0 and . Every Computer store letters , symbols and numbers in format . In number system , the base is 16 . Hence , there are or digits . - To convert a binary number to a octal number you can group the digits in groups of from to . - To convert a binary number to a number you can group the digits in groups of 4 . - The decimal number 8 is in octal , 8 in and in binary .