Gcse ocr computer scienc - Study guides, Class notes & Summaries
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GCSE OCR COMPUTER SCIENCE – NETWORK EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 15 pages • 2023
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What is a network? 
A network is a set of connected computers and other devices in order to share resources. This includes files, application software and hardware. 
 
 
 
What are the two types of network? 
LAN and WAN 
 
 
 
What is a LAN? 
Local Area Network - covers a small geographical area 
 
 
 
What is a WAN? 
Wide Area Network - covers a large geographical area 
 
 
 
What is network infrastructure? 
Network infrastructure is the hardware and software resources of an entire network that...
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GCSE OCR COMPUTER SCIENCE NETWORKS EXAM QUESTIONS FULLY SOLVED.
- Exam (elaborations) • 12 pages • 2023
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GCSE OCR COMPUTER SCIENCE NETWORKS EXAM QUESTIONS FULLY SOLVED.
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GCSE OCR COMPUTER SCIENCE NETWORK EXAM QUESTIONS AND CORRECT ANSWERS
- Exam (elaborations) • 22 pages • 2024
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GCSE OCR COMPUTER SCIENCE 
NETWORK EXAM QUESTIONS 
AND CORRECT ANSWERS 
GCSE OCR COMPUTER SCIENCE 
NETWORK EXAM QUESTIONS 
AND CORRECT ANSWERS
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THE CPU GCSE OCR COMPUTER SCIENCE EXAM QUESTIONS WITH 100% CORRECT ANSWERS
- Exam (elaborations) • 4 pages • 2023
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What does the CPU stand for? 
The Central Processing Unit. 
 
 
 
What is the CPU? 
The brain of the computer system. 
 
 
 
 
Brainpower 
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What does the CPU do? 
Process all the data and instructions that make the computer system work. 
 
 
 
What does the processing power of a CPU depend on? 
It's: 
-Clock speed 
-Number of cores 
-Cache size 
 
 
 
What does the CPU architecture de...
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GCSE OCR COMPUTER SCIENCE COMPUTER LEGISLATION TEST QUESTIONS AND ANSWERS
- Exam (elaborations) • 3 pages • 2023
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What is Data Protection Act 1998? 
1. Controls the use of personal data 
 
2. When collecting personal data, they need to register with the government. 
 
3. Say what they'll collect and how they will use it 
 
4. Data subjects have the right to see personal data that an organisation holds about them. 
 
5. Exceptions are when it affects national security, tax assessment or outcome of a court case 
 
 
 
What are the 8 principles of the Data Protection Act? 
1. Fair and lawful way. 
2. Adequate...
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All Of GCSE OCR Computer Science Notes
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All Of GCSE OCR Computer Science summary notes with all the key information required for the J277 2020 specification onwards.
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Complete GCSE OCR Computer Science Notes
- Interview • 25 pages • 2021
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Complete Notes for GCSE Computer Science 
 
Ideal for OCR Exam Board. 
 
8000+ Words 
 
Each Unit (1-8) clearly labelled.
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Summary Notes for Systems Architecture, Memory and Storage - Paper 1: Computer Systems for Computer Science OCR GCSE (9-1)
- Summary • 4 pages • 2023
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Paper 1: Computer Systems for Computer Science OCR GCSE (9-1). 
Summary Notes for Systems Architecture, Memory and Storage. 
 
It covers: 
- 1.1. Architecture of the CPU 
- 1.2. CPU Performance 
- 1.3. Memory 
- 1.4. Secondary Storage
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GCSE OCR COMPUTER SCIENCE J277
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GCSE OCR COMPUTER SCIENCE J277
Includes most topics from the specification 
The notes I created to help me achieve a grade 9 at GCSE
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GCSE OCR Computer Science Detailed Notes for Chapter 2: Networks
- Interview • 7 pages • 2021
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GCSE OCR Computer Science Detailed Notes for Chapter 2: Networks. Grade 9/A* Quality
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