Binary and Decimal Number Quiz

What is the decimal equivalent of the binary number 1010?

• 10

• 12

• 8

• 14

How many digits are used in the binary number system?

• 10

• 2

• 8

• 16

What is the binary equivalent of the decimal number 7?

• 111

• 110

• 101

• 100

In the binary number 1101, what place value does the rightmost 1 represent?

• 8

• 4

• 2

• 1

What is the largest decimal number that can be represented with 4 binary digits?

• 16

• 15

• 14

• 31

How many bits are needed to represent the decimal number 15 in binary?

• 3

• 4

• 5

• 6

What is the decimal equivalent of the binary number 1000?

• 8

• 10

• 16

• 18

In the decimal number system, what is the place value of the digit 5 in 254?

• Ones

• Tens

• Hundreds

• Thousands

What is the binary equivalent of the decimal number 12?

• 1100

• 1010

• 1110

• 1001

How many different numbers can be represented with 3 binary digits?

• 6

• 8

• 10

• 12