Unit 2 · Lesson 2.1 · Start1 / 12
Unit 2 · Lesson 2.1
2.1
Five kinds of data: numbers, text, images, video and sound
A photo of a spotted leaf. A voice note from Delhi. A price in a message. A clip of the packing shed. The number 248. So different — and all of it is data.
Today you will
- Meet the five kinds of data
- Make one file of each kind
- Find out which file is biggest — and why
40 min On the laptop