Number Systems Quiz

What is a number system?

• A system that defines how we represent numbers

• A system that defines how we represent letters

• A system that defines how we represent colors

• A system that defines how we represent shapes

How many digits are there in the decimal number system?

• 5

• 10

• 15

• 20

What numbers make up the decimal number system?

• 0-9

• 10

• 0-10

• 1-10

What numbers make up the binary number system?

• 0-1

• 0-2

• base 2

• 10

Which number system do we use in our everyday lives?

• Binary

• Octal

• Decimal

• Hexadecimal

What is the base of the binary number system?

• 2

• 8

• 10

• 16

What is the decimal value of the binary number 10011101?

• 125

• 141

• 157

• 173

Convert 45₁₀ to binary.

Convert 01101001

What is the 4-bit binary number for the decimal number 10?

• 0010

• 1010

• 0110

• 0101