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End of Year 9

Last updated 9 months ago

12 questions

1

2

2

1

2

2

1

1

2

4

4

2

Question 1

1.

Define what a computer network is.

Question 2

2.

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

Question 3

3.

Give two differences between a LAN and a WAN.

Question 4

4.

State three different network topologies.

Question 5

5.

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

Question 6

6.

Give one example of hardware, and one example of software

Question 7

7.

Identify the differences between RAM and ROM

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

RAM
ROM
Neither

Question 8

8.

What is a Micro:bit?

Question 9

9.

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

Question 10

10.

Question 11

11.

Question 12

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  _______ 