End of Year 9
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Last updated 7 months ago
12 questions
1
Define what a computer network is.
Define what a computer network is.
2
Explain what a data packet is and why it is used in computer networks.
Explain what a data packet is and why it is used in computer networks.
2
Give two differences between a LAN and a WAN.
Give two differences between a LAN and a WAN.
1
State three different network topologies.
State three different network topologies.
2
Explain the difference between the Internet and the World Wide Web.
Explain the difference between the Internet and the World Wide Web.
2
Give one example of hardware, and one example of software
Give one example of hardware, and one example of software
1
Identify the differences between RAM and ROM
Identify the differences between RAM and ROM
- Volatile
- Stores currently open/used data
- Where you install big games to
- Stores the code to load up the Operating System
- Non-Volatile
- Processes Instructions
- Non-Volatile
- Temporary
- RAM
- ROM
- Neither
1
What is a Micro:bit?
What is a Micro:bit?
2
Explain what an algorithm is and why it is important when coding the Micro:bit
Explain what an algorithm is and why it is important when coding the Micro:bit
4
4
2
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 _______