Exploring the World of Binary Numbers

Binary number for 9.

• 1111

• 1001

• 1100

• 0111

Binary number for 12.

• 1011

• 1101

• 1100

• 0101

What is the binary number system based on?

• Base 8

• Base 2

• Base 10

• Base 16

Convert the binary number 1011 to decimal.

• 9

• 10

• 11

• 12

Who is credited with the development of the modern binary number system?

• Isaac Newton

• Albert Einstein

• Gottfried Wilhelm Leibniz

• Charles Babbage

What is the decimal equivalent of the binary number 1101?

• 12

• 13

• 14

• 15

Which of the following is a correct binary representation of the decimal number 5?

• 101

• 110

• 111

• 100

In which century did Gottfried Wilhelm Leibniz develop the binary number system?

• 15th century

• 16th century

• 17th century

• 18th century

Convert the binary number 1110 to decimal.

• 13

• 14

• 15

• 16

What is the binary equivalent of the decimal number 8?

• 1000

• 1001

• 1010

• 1011