Informatics — Grade 7
Types of algorithms, text editors and presentations, computer graphics, internet safety and units of information.
- 11 topics
- 5 chapters
- 11 min
Topics
Topics are grouped into chapters and listed in reading order.
11 topics
- 10
Computer Viruses and Antivirus Software
We find out what computer viruses are, how they spread and how to protect a computer from them.
Chapter 4. The Internet and Safety1 min
- 11
Units of Information
In a computer, information is measured in bits and bytes. We study how the units relate to one another and how to calculate file size.
Chapter 5. Encoding Information1 min