Understanding Number Systems

What is the base number of the decimal system?

• 16

• 2

• 10

• 8

How many digits are used in the decimal system?

• 10

• 2

• 16

• 8

What happens when the decimal system runs out of symbols at 9?

• Repeat the last digit

• Stop counting

• Add another digit

• Start from zero

What is the value of the place to the left of the tens place in the decimal system?

• One thousand

• One hundred

• One

• Ten

What is the base number of the binary system?

• 16

• 2

• 10

• 8

How many digits does the binary system use?

• 10

• 2

• 8

• 16

In binary, what does '10' represent?

• Two

• Ten

• One

• Zero

What is the value of the binary '100'?

• Eight

• Four

• Two

• One

How do you calculate the decimal value from a binary number?

• Multiply by two

• Add all digits

• Convert each binary digit individually

• Sum the values of places with a '1'

What decimal value does the binary number '10010011' represent?

• 150

• 147

• 142

• 145