Number Systems Quiz

What is the base of the binary number system?

• 10

• 2

• 8

• 16

Which of the following is a valid digit in the octal number system?

• 9

• 8

• 7

• A

How many unique symbols are used in the hexadecimal number system?

• 8

• 10

• 16

• 2

Which number system is most commonly used in everyday life?

• Binary

• Octal

• Decimal

• Hexadecimal

Which of the following symbols represents the decimal value 15 in hexadecimal?

• A

• B

• E

• F

Which of the following number systems uses only the digits 0 and 1?

• Decimal

• Binary

• Octal

• Hexadecimal

What is the base value of the octal number system?

• 16

• 8

• 10

• 2

Which symbol is not used in the decimal number system?

• 5

• 0

• 9

• A

Which number system uses the digits 0 to 9 and the letters A to F?

• Hexadecimal

• Octal

• Binary

• Decimal

Which of the following is not a valid digit in the hexadecimal number system?

• B

• F

• G

• 9