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1. OCR GCSE (J277) 1.1 The purpose of the CPU - The fetch-execute cycle.mp4
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10. OCR GCSE (J277) 1.2 Common types of storage.mp4
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11. OCR GCSE (J277) 1.2 Suitable storage devices.mp4
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12. OCR GCSE (J277) 1.2 Units of data storage.mp4
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13. OCR GCSE (J277) 1.2 Processing binary data.mp4
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14. OCR GCSE (J277) 1.2 Data capacity calculations.mp4
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15. OCR GCSE (J277) 1.2 Converting between denary & 8 bit binary.mp4
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16. OCR GCSE (J277) 1.2 Adding two 8 bit binary integers.mp4
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17. OCR GCSE (J277) 1.2 Converting between denary and 2 digit hexadecimal.mp4
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18. OCR GCSE (J277) 1.2 Binary shifts.mp4
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19. OCR GCSE (J277) 1.2 Representing characters.mp4
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2. OCR GCSE (J277) 1.1 CPU components and their function.mp4
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20. OCR GCSE (J277) 1.2 Representing images.mp4
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21. OCR GCSE (J277) 1.2 Representing sound.mp4
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22. OCR GCSE (J277) 1.2 Compression.mp4
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23. OCR GCSE (J277) 1.3 Types of networks.mp4
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24. OCR GCSE (J277) 1.3 Performance of networks.mp4
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25. OCR GCSE (J277) 1.3 Client server, peer to peer.mp4
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26. OCR GCSE (J277) 1.3 LAN hardware.mp4
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27. OCR GCSE (J277) 1.3 The internet.mp4
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28. OCR GCSE (J277) 1.3 Star and mesh networks.mp4
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29. OCR GCSE (J277) 1.3 Modes of connection.mp4
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3. OCR GCSE (J277) 1.1 Von Neumann architecture.mp4
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30. OCR GCSE (J277) 1.3 Wireless encryption.mp4
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31. OCR GCSE (J277) 1.3 IP and MAC addressing.mp4
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32. OCR GCSE (J277) 1.3 Standards.mp4
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33. OCR GCSE (J277) 1.3 Common protocols.mp4
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34. OCR GCSE (J277) 1.3 The concept of layers.mp4
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35. OCR GCSE (J277) 1.4 Forms of attack.mp4
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36. OCR GCSE (J277) 1.4 Threats to networks.mp4
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37. OCR GCSE (J277) 1.4 Preventing vulnerabilities.mp4
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38. OCR GCSE (J277) 1.5 The purpose of operating systems.mp4
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39. OCR GCSE (J277) 1.5 Operating systems 1.mp4
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4. OCR GCSE (J277) 1.1 Characteristics of CPUs.mp4
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40. OCR GCSE (J277) 1.5 Operating systems 2.mp4
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41. OCR GCSE (J277) 1.5 Utility system software.mp4
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42. OCR GCSE (J277) 1.6 Investigating technologies.mp4
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43. OCR GCSE (J277) 1.6 Privacy issues.mp4
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44. OCR GCSE (J277) 1.6 Cultural issues.mp4
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45. OCR GCSE (J277) 1.6 Environmental issues.mp4
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46. OCR GCSE (J277) 1.6 Impacts of technology on society.mp4
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47. OCR GCSE (J277) 1.6 Legislation.mp4
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48. OCR GCSE (J277) 1.6 Open source vs proprietary.mp4
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49. OCR GCSE (J277) 2.1 Abstraction.mp4
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5. OCR GCSE (J277) 1.1 Embedded systems.mp4
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50. OCR GCSE (J277) 2.1 Decomposition.mp4
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51. OCR GCSE (J277) 2.1 Algorithmic thinking.mp4
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52. OCR GCSE (J277) 2.1 Inputs, processes and outputs.mp4
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53. OCR GCSE (J277) 2.1 Structure diagrams.mp4
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54. OCR GCSE (J277) 2.1 Pseudocode and diagrams.mp4
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55. OCR GCSE (J277) 2.1 Identifying errors and suggesting fixes.mp4
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57. OCR GCSE (J277) 2.1 Binary search.mp4
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58. OCR GCSE (J277) 2.1 Linear search.mp4
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59. OCR GCSE (J277) 2.1 Bubble sort.mp4
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6. OCR GCSE (J277) 1.2 The need for primary storage.mp4
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60. OCR GCSE (J277) 2.1 Merge sort.mp4
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61. OCR GCSE (J277) 2.1 Insertion sort.mp4
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62. OCR GCSE (J277) 2.2 Variables, constants, inputs, outputs & assignments.mp4
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63. OCR GCSE (J277) 2.2 The 3 basic programming constructs.mp4
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64. OCR GCSE (J277) 2.2 Arithmetic and comparison operators.mp4
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65. OCR GCSE (J277) 2.2 Boolean operators.mp4
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66. OCR GCSE (J277) 2.2 Data types and casting.mp4
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67. OCR GCSE (J277) 2.2 The use of basic string manipulation.mp4
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68. OCR GCSE (J277) 2.2 The use of basic file handling.mp4
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69. OCR GCSE (J277) 2.2 The use of records to store data.mp4
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7. OCR GCSE (J277) 1.2 RAM and ROM.mp4
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70. OCR GCSE (J277) 2.2 The use of SQL to search for data.mp4
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71. OCR GCSE (J277) 2.2 The use of arrays.mp4
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72. OCR GCSE (J277) 2.2 How to use sub programs.mp4
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73. OCR GCSE (J277) 2.2 Random number generation.mp4
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74. OCR GCSE (J277) 2.3 Defensive design considerations 1.mp4
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75. OCR GCSE (J277) 2.3 Defensive design considerations 2.mp4
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76. OCR GCSE (J277) 2.3 Maintainability.mp4
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77. OCR GCSE (J277) 2.3 The purpose & types of testing.mp4
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78. OCR GCSE (J277) 2.3 How to identify syntax and logic errors.mp4
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79. OCR GCSE (J277) 2.3 Suitable test data.mp4
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8. OCR GCSE (J277) 1.2 Virtual memory.mp4
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80. OCR GCSE (J277) 2.3 Making algorithms more robust.mp4
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81. OCR GCSE (J277) 2.4 Simple logic diagrams.mp4
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82. OCR GCSE (J277) 2.4 Truth tables.mp4
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83. OCR GCSE (J277) 2.4 Combining Boolean operators.mp4
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84. OCR GCSE (J277) 2.4 Applying logical operators in truth tables.mp4
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85. OCR GCSE (J277) 2.5 Characteristics and purpose of different languages.mp4
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86. OCR GCSE (J277) 2.5 The purpose of translators.mp4
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87. OCR GCSE (J277) 2.5 Compilers & interpreters.mp4
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88. OCR GCSE (J277) 2.5 IDE.mp4
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9. OCR GCSE (J277) 1.2 The need for secondary storage.mp4
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