Computer Data Representation Quiz

What is the base value of the Binary number system?

• 2

• 8

• 10

• 16

Which number system uses the digits 0 to 7?

• Hexadecimal

• Decimal

• Octal

• Binary

What is the highest digit in the Hexadecimal number system?

• A

• 9

• G

• F

How many bits are used in the ASCII coding system?

• 16

• 4

• 7

• 8

What does the acronym BCD stand for?

• Base Coded Decimal

• Binary Code Data

• Bit Coded Data

• Binary Coded Decimal

Which of the following is NOT a number system used in computers?

• Trinary

• Decimal

• Octal

• Binary

What is the value of the color dark purple in RGB?

• 255, 255, 0

• 135, 31, 120

• 255, 0, 255

• 0, 0, 0

What is the smallest unit of data storage in a computer?

• Bit

• Byte

• Nibble

• Kilobyte

Which coding system allows for the representation of 65536 different symbols?

• ASCII

• BCD

• EBCDIC

• Unicode

What is the base value of the Decimal number system?

• 2

• 16

• 8

• 10