Mastering Base Conversion

Convert the binary number 1011 to decimal.

• 11

• 14

• 12

• 10

Convert the decimal number 25 to binary.

• 11001

• 11100

• 11010

• 10101

What is the sum of the binary numbers 1101 and 1010?

• 1110

• 1100

• 10111

• 10101

What is the result of subtracting 1010 from 1101 in binary?

• 0101

• 1110

• 1000

• 0011

Convert the octal number 17 to decimal.

• 12

• 15

• 16

• 14

What is the binary equivalent of the decimal number 15?

• 1001

• 1010

• 1111

• 1110

Add the binary numbers 1110 and 0011.

• 1101

• 1111

• 1011

• 1100

Subtract the binary number 1001 from 1100.

• 0011

• 1110

• 1011

• 0100

Convert the decimal number 64 to binary.

• 100000

• 1100000

• 1000000

• 1010000

What is the result of adding 10101 and 11001 in binary?

• 10010

• 11100

• 10111

• 101010