Lesson 4
Vocabulary
1. Complete the crossword.
Across
2. software that removes unwanted programs from a computer (two words). anti virus
4. what you can do to 1 down to go to another page online. click
Down
1. a place in an electric document that takes you to another page or website. link
3. a dishonest plan to get money. scam
5. what you can do to stop other people using your phone or social media accounts. lock