Encoding Text

What is a binary digit referred to as?

• Byte

• Bit

• Nibble

• Word

What values can a bit hold?

• 0 or 1

• 1 or 2

• 0 or 2

• 1 or 3

How is all data in a computer stored?

• In bytes

• In kilobytes

• In bits

• In megabytes

What binary value does the computer use to store the character 'A'?

• 01000001

• 01000010

• 01000011

• 01000100

What is the size of a byte?

• 1 bit

• 8 bits

• 1024 bits

• 2 bits

How many bytes are in a kilobyte (kB)?

• 1000 bytes

• 512 bytes

• 1024 bytes

• 2048 bytes

Which of the following is equivalent to 1024 megabytes (MB)?

• 1 gigabyte (GB)

• 1 terabyte (TB)

• 1 kilobyte (kB)

• 1 petabyte (PB)

What is the size of a petabyte (PB) in terabytes (TB)?

• 512 TB

• 1024 TB

• 2048 TB

• 4096 TB

How many possible values can be represented with 1 bit?

• 1

• 2

• 4

• 8

What are the possible values for 2 bits?

• 0, 1

• 00, 01, 10, 11

• 000, 001, 010, 011

• 0000, 0001, 0010, 0011