Binary Numbers

What is the decimal value of the binary number 101?

• 5

• 7

• 3

• 10

Convert the decimal number 13 to binary.

• Thirteen

• Eleven

• Fourteen

• Nine

What is the sum of the binary numbers 1101 and 101?

• 10010

• 1100

• 1011

• 1111

Convert the decimal number 27 to binary. (Please be careful of your choice)

• Eleven thousand eleven

• Eleven thousand one

• Ten thousand eleven

• Ten thousand one hundred eleven

What is the decimal for the binary number 1110?

• 10

• 12

• 16

• 14

Convert the decimal number 42 to binary

• 101010

• 111010

• 110101

• 100101

What is the result of subtracting the binary numbers 1001 and 10?

• 111

• 101

• 110

• 011

Convierte el número decimal 55 a binario.

• 100101

• 101101

• 111000

• 110111

What is the decimal number for the binary number 18?

• 18

• 12

• 15

• 22

Convert the decimal number 99 to binary

• 1001101

• 1110001

• 1100011

• 1010101