Define what a computer network is.
Explain what a data packet is and why it is used in computer networks.
Give two differences between a LAN and a WAN.
State three different network topologies.
Explain the difference between the Internet and the World Wide Web.
Give one example of hardware, and one example of software
Identify the differences between RAM and ROM
Non-Volatile
Stores the code to load up the Operating System
Volatile
Stores currently open/used data
Processes Instructions
Where you install big games to
Non-Volatile
Temporary
RAM
ROM
Neither
What is a Micro:bit?
Explain what an algorithm is and why it is important when coding the Micro:bit
Complete the truth table for the logic statement previous
A B C x
0 0 0
0 0 1
0 1 0
1 1 0