Number bases

11000₂ + 111₂ =

• 11111
• 11011
• 11101
• 10111

• There is no answer.

What is the base of the binary number system?

• 8

• 2

• 10

• 16

What is the base of the octal number system?

• 16

• 5

• 10

• 8

What is the base of the hexadecimal number system?

• 10

• 16

• 2

• 8

Convert the binary number 1010 to decimal.

• 1001

• 1100

• 1010

• 10

Convert the octal number 34 to decimal.

• 45

• 52

• 39

• 28

Convert the hexadecimal number 2F to decimal.

• 2E

• 47

• 1D

• 3A