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End of Year 9

Last updated about 1 year ago

12 Nsɛmmisa

1

2

2

1

2

2

1

1

2

4

4

2

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Define what a computer network is.

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Explain what a data packet is and why it is used in computer networks.

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

Give two differences between a LAN and a WAN.

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

State three different network topologies.

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Explain the difference between the Internet and the World Wide Web.

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

Give one example of hardware, and one example of software

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

Identify the differences between RAM and ROM

Volatile
Temporary
Non-Volatile
Processes Instructions
Where you install big games to
Stores the code to load up the Operating System
Non-Volatile
Stores currently open/used data

RAM
ROM
Neither

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

What is a Micro:bit?

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

Explain what an algorithm is and why it is important when coding the Micro:bit

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

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