OCR • Computer Science
Latest uploads for Computer Science at OCR. Looking for Computer Science notes at OCR? We have lots of notes, study guides and study notes available for Computer Science at OCR.
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15
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14
Courses Computer Science at OCR
Notes available for the following courses of Computer Science at OCR
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Unit 1
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Unit 2
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Unit 3
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Unit 4
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Unit 5
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Unit 6
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Unit 7
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Unit 8
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Unit 9
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Unit 10
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Unit 11
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Unit 12
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Unit 13
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Unit 14
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Unit 15
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Unit 16
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Unit 17
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Unit 18
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Unit 19
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Unit 20
Popular books OCR • Computer Science
Ceredig Cattanach-Chell • ISBN 9781910523193
George Rouse, Jason Pitt • ISBN 9781471839764
Tony Piper • ISBN 9781108737326
P. M. Heathcote, R. S. U. Heathcote • ISBN 9781910523056
Latest notes & summaries OCR • Computer Science
Key knowledge for topic 1.4
- Package deal
- Summary
- • 14 pages's •
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OCR•1.4
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Topics 1.1 to 1.4 (OCR A Level Computer Science)• By najahnauman
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Key knowledge for topic 1.4
Key knowledge on databases, exchanging data, protocols, and everything else within topic 1.3.
- Package deal
- Summary
- • 12 pages's •
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OCR•1.3
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Topics 1.1 to 1.4 (OCR A Level Computer Science)• By najahnauman
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Key knowledge on databases, exchanging data, protocols, and everything else within topic 1.3.
Key knowledge on development methodologies, types of software, types of programming languages, and everything under topic 1.2
- Package deal
- Summary
- • 13 pages's •
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OCR•1.2
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Topics 1.1 to 1.4 (OCR A Level Computer Science)• By najahnauman
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Key knowledge on development methodologies, types of software, types of programming languages, and everything under topic 1.2
Key knowledge on processors, secondary storage, input and output devices.
- Package deal
- Summary
- • 7 pages's •
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OCR•1.1
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Topics 1.1 to 1.4 (OCR A Level Computer Science)• By najahnauman
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Key knowledge on processors, secondary storage, input and output devices.
Provides an in-depth understanding to the 1.1: Characteristics of contemporary processors, input, output and storage devices. Collated from a variety of textbooks and past paper question mark schemes to give you all the knowledge required to tackle any style of question related to the topic.
- Other
- • 27 pages's •
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OCR•1.1
Preview 3 out of 27 pages
Provides an in-depth understanding to the 1.1: Characteristics of contemporary processors, input, output and storage devices. Collated from a variety of textbooks and past paper question mark schemes to give you all the knowledge required to tackle any style of question related to the topic.
OCR GCE A LEVEL COMPUTER SCIENCE PAPER 2 H446/02 JUNE 2022 FINAL MARK SCHEME; ALGORITHMS AND PROGRAMMING.
- Exam (elaborations)
- • 33 pages's •
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OCR•OCR GCE A LEVEL COMPUTER SCIENCE PAPER 2 H446/02
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OCR GCE A LEVEL COMPUTER SCIENCE PAPER 2 H446/02 JUNE 2022 FINAL MARK SCHEME; ALGORITHMS AND PROGRAMMING.
In depth but concise notes for topic 1.1.1 Structure and Function of the Processor. Sourced from numerous different textbooks and websites and condensed into a clear and easy to understand document for a guaranteed A - A*. 
 
Document includes: 
1. Components of the CPU 
2. Registers - special purpose registers and general purpose registers 
3. Buses 
4. Fetch - decode - execute cycle 
5. CPU performance 
6. Computer Architecture - Von Neumann, Harvard, Contemporary
- Summary
- • 5 pages's •
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OCR•1.1.1 Structure and Function of the Processor
Preview 1 out of 5 pages
In depth but concise notes for topic 1.1.1 Structure and Function of the Processor. Sourced from numerous different textbooks and websites and condensed into a clear and easy to understand document for a guaranteed A - A*. 
 
Document includes: 
1. Components of the CPU 
2. Registers - special purpose registers and general purpose registers 
3. Buses 
4. Fetch - decode - execute cycle 
5. CPU performance 
6. Computer Architecture - Von Neumann, Harvard, Contemporary
Presentation Unit 6
- Presentation
- • 7 pages's •
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OCR•Unit 6
Preview 2 out of 7 pages
Presentation Unit 6
OCR A LEVEL COMPUTER SCIENCE PAPER 2 H446/02 JUNE 2022 MARK SCHEME; ALGORITHMS AND PROGRAMMING. 
The array/data must be in order/sorted 1 
1aii 
1 mark per bullet 
• Compare the search item with the first value 
• ….then compare the search item with the next value 
• ….repeat the above process until either 
• ….the end of the array has been reached or 
• ….the search item is found and then stop 
• ….then return the array position // return -1 / False if not found 
4 
Not al...
- Exam (elaborations)
- • 33 pages's •
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OCR•A LEVEL COMPUTER SCIENCE PAPER 2 H446/02 JUNE 2022
Preview 4 out of 33 pages
OCR A LEVEL COMPUTER SCIENCE PAPER 2 H446/02 JUNE 2022 MARK SCHEME; ALGORITHMS AND PROGRAMMING. 
The array/data must be in order/sorted 1 
1aii 
1 mark per bullet 
• Compare the search item with the first value 
• ….then compare the search item with the next value 
• ….repeat the above process until either 
• ….the end of the array has been reached or 
• ….the search item is found and then stop 
• ….then return the array position // return -1 / False if not found 
4 
Not al...
OCR GCE A LEVEL COMPUTER SCIENCE PAPER 2 H446/02 JUNE 2022 FINAL MARK SCHEME; ALGORITHMS AND PROGRAMMING. 
OCR GCE A LEVEL COMPUTER SCIENCE PAPER 2 H446/02 JUNE 2022 FINAL MARK SCHEME; ALGORITHMS AND PROGRAMMING
- Exam (elaborations)
- • 33 pages's •
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OCR•OCR GCE A LEVEL COMPUTER SCIENCE
Preview 4 out of 33 pages
OCR GCE A LEVEL COMPUTER SCIENCE PAPER 2 H446/02 JUNE 2022 FINAL MARK SCHEME; ALGORITHMS AND PROGRAMMING. 
OCR GCE A LEVEL COMPUTER SCIENCE PAPER 2 H446/02 JUNE 2022 FINAL MARK SCHEME; ALGORITHMS AND PROGRAMMING