Bytes and Files Sizes

How many bits are in one byte?

• 1

• 2

• 4

• 8

One kilobyte contains approximately how many bytes?

• 100

• 1,000

• 1,000,000

• 1,000,000,000

One megabyte contains approximately how many bytes?

• 100

• 1,000

• 1,000,000

• 1,000,000,000

One gigabyte contains approximately how many bytes?

• 100

• 1,000

• 1,000,000

• 1,000,000,000

One terabyte contains approximately how many bytes?

• 1,000

• 1,000,000

• 1,000,000,000 (one billion)

• 1,000,000,000,000 (one trillion)

Which one these file sizes are most likely to be measured in gigabytes?

• text file

• sound file

• movie file

• hard drive

Which one these file sizes are most likely to be measured in terabytes?

• text file

• sound file

• movie file

• hard drive

Which one these file sizes are most likely to be measured in megabytes?

• text file

• sound file

• movie file

• hard drive

You are choosing a new phone to buy. How much memory do you want your phone to have?

• 64 bytes

• 64 kilobytes

• 64 megabytes

• 64 gigabytes

Which of these is most likely to have the biggest file size?

• a two page essay your write for your English class

• an mp3 containing your favorite song

• a photo you took during spirit week

• a video you recorded that you plan to upload to TikTok