Practice Exam Papers - GCSE Computer Science OCR J277 (from 2020)
Practice Exam Papers - GCSE Computer Science OCR J277 (fro…
May 7, 2020
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13. OCR GCSE (J277) 1.2 Processing binary data
3:06
13. OCR GCSE (J277) 1.2 Processing binary data
62K viewsDec 4, 2019
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43. OCR GCSE (J277) 1.6 Privacy issues
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43. OCR GCSE (J277) 1.6 Privacy issues
49.2K viewsDec 4, 2019
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88. OCR GCSE (J277) 2.5 IDE
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88. OCR GCSE (J277) 2.5 IDE
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36. OCR GCSE (J277) 1.4 Threats to networks
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36. OCR GCSE (J277) 1.4 Threats to networks
75.7K viewsNov 29, 2019
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33. OCR GCSE (J277) 1.3 Common protocols
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33. OCR GCSE (J277) 1.3 Common protocols
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30. OCR GCSE (J277) 1.3 Wireless encryption
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30. OCR GCSE (J277) 1.3 Wireless encryption
54.4K viewsNov 28, 2019
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2:25
24. OCR GCSE (J277) 1.3 Performance of networks
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27. OCR GCSE (J277) 1.3 The internet
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10:24
11. OCR GCSE (J277) 1.2 Suitable storage devices
77.4K viewsNov 25, 2019
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22. OCR GCSE (J277) 1.2 Compression
78.2K viewsDec 4, 2019
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42. OCR GCSE (J277) 1.6 Investigating technologies
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2:21
40. OCR GCSE (J277) 1.5 Operating systems 2
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60. OCR GCSE (J277) 2.1 Merge sort
52.5K viewsDec 9, 2019
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37. OCR GCSE (J277) 1.4 Preventing vulnerabilities
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6. OCR GCSE (J277) 1.2 The need for primary storage
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51. OCR GCSE (J277) 2.1 Algorithmic thinking
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39. OCR GCSE (J277) 1.5 Operating systems 1
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6:16
58. OCR GCSE (J277) 2.1 Linear search
56K viewsDec 9, 2019
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7:23
4. OCR GCSE (J277) 1.1 Characteristics of CPUs
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OCR J277 GCSE Computer Science Sample Paper 1 Walkthrough
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81. OCR GCSE (J277) 2.4 Simple logic diagrams
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5:02
64. OCR GCSE (J277) 2.2 Arithmetic and comparison operators
35.7K viewsDec 14, 2019
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29. OCR GCSE (J277) 1.3 Modes of connection
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9. OCR GCSE (J277) 1.2 The need for secondary storage
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23. OCR GCSE (J277) 1.3 Types of networks
154.4K viewsNov 28, 2019
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66. OCR GCSE (J277) 2.2 Data types and casting
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57. OCR GCSE (J277) 2.1 Binary search
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7. OCR GCSE (J277) 1.2 RAM and ROM
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31. OCR GCSE (J277) 1.3 IP and MAC addressing
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