8.2.2 Bits and Bytes Quiz

What is the smallest unit of data in computing?

• bit

• gigabyte

• megabyte

• byte

How many bits are there in a byte?

• 32

• 8

• 16

• 4

Convert the decimal number 10 into binary.

• 0010

• 1100

• 1010

• 1001

Convert the binary number 1010 into decimal.

• 100

• 1100

• 101

• 10

Which is larger: kilobyte or megabyte?

• gigabyte

• megabyte

• kilobyte

• terabyte

How many bytes are there in a kilobyte?

• 1000

• 500

• 2048

• 1024

Convert the decimal number 255 into binary.

• 10101010

• 11001100

• 11110000

• 11111111

Convert the binary number 1101 into decimal.

• 10

• 13

• 7

• 15

Which is larger: megabyte or gigabyte?

• gigabyte

• petabyte

• kilobyte

• terabyte

How many bytes are there in a gigabyte?

• 1000000000

• 1048576

• 1000

• 1073741824