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How many digits does the binary number system use?

• Ten

• Two

• Sixteen

• Four

What digits does the hexadecimal number system include?

• 0 through 9 and the letters A through Z

• 0 through 7 and the letters A through F

• 0 through 9 and the letters A through F

• 1 and 0 only

Does the decimal number system use decimal points?

• No, it does not use decimal points.

• Yes, but only for numbers greater than 10.

• Yes, it uses decimal points.

• No, it uses binary points.

What is the notation called in which an IP address is shown, such as 192.168.12.155?

• Binary notation

• Hexadecimal notation

• Dotted decimal notation

• Numeric notation

When translating a binary number into hexadecimal, what is the first step?

• Convert each binary digit into a decimal equivalent.

• Break it up into chunks of four digits and find the hex value for each chunk.

• Add all the binary digits together.

• Divide the binary number by 16.

What does the number 0 represent in binary code?

• Electricity is on

• No electricity or off

• The number 2

• A byte

How many bits are equivalent to 1 byte?

• 2 bits

• 4 bits

• 8 bits

• 16 bits

What is the smallest unit of data in binary code?

• Byte

• Kilobyte

• Bit

• Megabyte

Which direction is suggested to read binary numbers for easier understanding?

• Left to Right

• Right to Left

• Top to Bottom

• Bottom to Top

What is the value of the binary number 00000001?

• 2

• 1

• 3

• 4