Gcse ocr computer Study guides, Class notes & Summaries
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ocr GCSE Computer Science J277/02 May2023 Question Paper.
- Exam (elaborations) • 21 pages • 2023
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ocr GCSE Computer Science J277-02 May2023 Question Paper.
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ocr GCSE Computer Science J277/01 May2023 Question Paper.
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ocr GCSE Computer Science J277-01 May2023 Question Paper.
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GCSE OCR COMPUTER SCIENCE – NETWORK EXAM QUESTIONS AND ANSWERS
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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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OCR GCSE (9–1) Computer Science J277/01 JUNE 2023 MARK SCHEME: Computer Systems
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This is the final mark scheme
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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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OCR GCSE COMPUTER SCIENCE PAPER 1 TEST QUESTIONS AND ANSWERS.
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what is the purpose of the CPU? 
to process data by following the fetch-decode-execute cycle, it's incharge of searching, sorting, calculating and decision making 
 
 
 
what happens at the fetch stage? 
the CPU fetches data and instructions from RAM and then stores them in it's own temporary memory called registers 
 
 
 
 
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what happens at the decode stage? 
the CPU und...
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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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