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Computer Science 4CP0/01 May June 2022 | Edexcel International GCSE Past Papers With Mark Scheme

1. Computer Systems and Architecture: CPU components, fetch-decode-execute cycle, memory address and registers, clock speed impact, sequential computational models.

2. Networking and Security: Network types (LAN, WAN), IP addressing, domain name systems, security threats (eavesdropping, authentication), and advantages of solid-state storage.

3. Data Representation and Processing: Binary and hexadecimal conversions, ASCII vs. Unicode, bitmap image storage calculations, and data compression methods.

4. Programming and Algorithms: Pseudocode, flowchart design, debugging techniques, high-level vs. low-level languages, and use of compilers and interpreters.

5. Cybersecurity and Ethical Hacking: Network vulnerabilities, audit trails, ethical hacking methods, and protecting business systems.

6. Cloud Computing and Online Storage: Cloud storage benefits, security risks, lossless vs. lossy compression, and URL structure breakdown.
Edexcel International GCSE Computer Science (4CP0) Jun 2022

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Classification: Edexcel Paper 1
Page count: 28
Viewed: 51
Last update: 2 months ago
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