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GCSE Computer Science 23-25

This class was created by Brainscape user Mr. Stigner. Visit their profile to learn more about the creator.

By: Mr. Stigner
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Decks in this class (16)

1.1.1 Architecture of the CPU
Describe what happens in the fetc...,
Describe what happens in the deco...,
Describe what happens in the exec...
12  cards
1.1.2 CPU Performance
Why does cache size affect the pe...,
How can having a higher processor...,
Explain why having a quad core pr...
4  cards
1.1.3 Embedded Systems
Define what is meant by an embedd...,
Identify 3 devices that contain e...,
Identify 2 characteristics of an ...
3  cards
1.2.1 Primary Storage (Memory)
What is primary memory 1,
What are the two types of primary...,
What is the purpose of rom 3
8  cards
1.2.2 Secondary Storage
Why is secondary storage needed o...,
What are the characteristics of m...,
What are the characteristics of s...
6  cards
1.2.3 Units (bits & bytes)
Why does data need to be stored a...,
How do you calculate the size of ...,
How do you calculate the size of ...
9  cards
1.2.4 Data Storage (Binary, Hex, Shifts) & Data Representation
What is 0101 in denary 1,
What is 11001111 in denary 1,
What is 151 in binary 2
26  cards
1.2.5 Compression (Lossy, Lossless)
Why is compression useful 2,
What are the benefits of lossy co...,
What are the benefits of lossless...
3  cards
1.3.1 Networks and Topologies
What are the two types of network 2,
What is a lan 2,
What is a wan 2
10  cards
1.3.2 Wired and Wireless Networks, Protocols and Layers
Name a wired mode of connection 1,
Name two wireless connection meth...,
What is encryption 3
22  cards
1.4.1 Threats to computer systems and networks
What is a brute force attack 1,
What is data interception 1,
What is malware 1
7  cards
1.4.2 Identifying and preventing vulnerabilities
How do you prevent a brute force ...,
How do you prevent data intercept...,
How do you prevent a malware atta...
11  cards
1.5.1 Operating Systems
What are the roles of the operati...,
What does the user interface do 2,
What is file management 2
11  cards
1.5.2 Utility Software
What is utility software 2,
What is encryption software 3,
What is the purpose of defragment...
7  cards
1.6 Impact
What are the three laws we need t...,
What are the two types of softwar...,
What are the key features of the ...
11  cards
2.1 Algorithms
What are the three types of compu...,
What is abstraction 2,
What is decomposition 2
10  cards

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GCSE Computer Science 23-25

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