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Exam (elaborations)
OCR GCSE Computer Science J277/01 JUNE 2024 QUESTION PAPER: Computer Systems
This is the official question paper
Examdoc
Exam (elaborations)
Actual 2024 AQA GCSE COMPUTER SCIENCE 8525/2 Paper 2 Computing concepts Merged Question Paper + Mark Scheme
Actual 2024 AQA GCSE COMPUTER SCIENCE 8525/2 Paper 2 Computing concepts Merged Question Paper + Mark Scheme
Lanari
Exam (elaborations)
Actual 2024 AQA GCSE COMPUTER SCIENCE 8525/1C Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme
Actual 2024 AQA GCSE COMPUTER SCIENCE 8525/1C Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme
Lanari
Exam (elaborations)
Actual 2024 AQA GCSE COMPUTER SCIENCE 8525/1B Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme
Actual 2024 AQA GCSE COMPUTER SCIENCE 8525/1B Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme
Lanari
Exam (elaborations)
Actual 2024 AQA GCSE COMPUTER SCIENCE 8525/1A Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme
Actual 2024 AQA GCSE COMPUTER SCIENCE 8525/1A Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme
Lanari
Exam (elaborations)
Actual 2024 AQA GCSE COMPUTER SCIENCE 8525/1A, 8525/1B, 8525/1C Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme
Actual 2024 AQA GCSE COMPUTER SCIENCE 8525/1A, 8525/1B, 8525/1C Paper 1 Computational thinking and programming skills Merged Question Paper + Mark Scheme
Lanari
Package deal
OCR GCSE Computer Science Paper 1 and 2 JUNE 2024 QUESTION PAPERS AND MARK SCHEMES
This is the official question paper and the final mark scheme
StraightAplus
Package deal
OCR GCSE Computer Science J277/02 JUNE 2024 QUESTION PAPER AND MARK SCHEME
This is the official question paper and the final mark scheme
StraightAplus
Exam (elaborations)
OCR GCSE Computer Science J277/01 JUNE 2024 MARK SCHEME: Computer Systems
This is the final mark scheme
StraightAplus
Exam (elaborations)
OCR GCSE Computer Science J277/02 JUNE 2024 QUESTION PAPER: Computational thinking, algorithms and programming
This is the official question paper
StraightAplus
Exam (elaborations)
OCR GCSE Computer Science J277/02 JUNE 2024 MARK SCHEME: Computational thinking, algorithms and programming
This is the final mark scheme
StraightAplus
Exam (elaborations)
GCSE Computer Science (OCR) Questions & Answers
Arithmetic Logic Unit (ALU) - ANSWERSPerforms operations on data e.g. Addition, subtraction Control Unit (CU) - ANSWERSCoordinating activities of the CPU Registers - ANSWERSQuick, small stores of data within the CPU Memory Address Register (MAR) - ANSWERSHolds memory address for data or a instruction about to be used by the CPU Memory Data Register (MDR) - ANSWERSHolds actual data or instruction Accumulator - ANSWERSStores results of calculations in the ALU Program Counter (PC)...
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