Exploring Number Systems

What is the base of the binary number system?

• 8

• 2

• 16

• 10

Convert the binary number 1010 to decimal.

• 11

• 1011

• 10

• 8

What is the decimal equivalent of the hexadecimal number 1A?

• 30

• 1B

• 24

• 26

How many digits are used in the octal number system?

• 10

• 4

• 6

• 8

Convert the decimal number 15 to binary.

• 1010

• 1110

• 1001

• 1111

What is the hexadecimal representation of the decimal number 255?

• F0

• FF0

• FE

• FF

Explain one application of the binary number system.

• Utilized in cooking recipes for measuring ingredients

• One application of the binary number system is in computer programming, where it is used to represent data and instructions in a format that computers can understand.

• Used in analog clock designs to represent time

• Applied in musical notation for composing songs

What is the base of the decimal number system?

• 16

• 10

• 8

• 12

Convert the octal number 17 to decimal.

• 12

• 15

• 16

• 14

What is the binary equivalent of the decimal number 8?

• 0010

• 1001

• 1000

• 0110