74. Data_Rep - Hexadecimal Number System Quiz

What is the base of the hexadecimal number system?

• 8

• 10

• 20

• 16

How many digits are used to represent numbers in the binary column?

• Two digits

• Always one digit

• Mainly one digit

• Increasing number of digits

What is the close relationship between hexadecimal and binary?

• Hexadecimal has 8 possible permutations

• Hexadecimal has 16 possible permutations

• Hexadecimal has 20 possible permutations

• Hexadecimal has 10 possible permutations

What is a typical use of hexadecimal in computer science?

• Representing shapes

• Representing animals

• Representing colors

• Representing names

How many hexadecimal pairs are there in a MAC address?

• 10

• 4

• 6

• 8

How many bits are used to represent 24-bit colors in hexadecimal?

• 10

• 8

• 6

• 4

What is the maximum number that can be represented in a single hexadecimal digit?

• 9

• 20

• 7

• 15

How many bits are used to represent the numbers 0-15 in binary?

• 5

• 3

• 2

• 4

What is the main advantage of using hexadecimal to represent binary numbers?

• It requires more digits

• It is unrelated to binary

• It requires fewer digits

• It is easier to calculate

What is the main use of hexadecimal in computer science?

• Representing colors

• Representing names

• Representing animals

• Representing shapes