Exam paper walkthrough - OCR GCSE Computer Science Paper 1 2025 J277
51:34
Exam paper walkthrough - OCR GCSE Computer Science Paper 1 …
187 views3 weeks ago
YouTubeLearntec
13. OCR GCSE (J277) 1.2 Processing binary data
3:06
13. OCR GCSE (J277) 1.2 Processing binary data
65.9K viewsDec 4, 2019
YouTubeCraig'n'Dave
24. OCR GCSE (J277) 1.3 Performance of networks
2:25
24. OCR GCSE (J277) 1.3 Performance of networks
98K viewsDec 4, 2019
YouTubeCraig'n'Dave
33. OCR GCSE (J277) 1.3 Common protocols
5:37
33. OCR GCSE (J277) 1.3 Common protocols
89.8K viewsNov 28, 2019
YouTubeCraig'n'Dave
32. OCR GCSE (J277) 1.3 Standards
3:24
32. OCR GCSE (J277) 1.3 Standards
56.5K viewsNov 28, 2019
YouTubeCraig'n'Dave
42. OCR GCSE (J277) 1.6 Investigating technologies
5:25
42. OCR GCSE (J277) 1.6 Investigating technologies
78.2K viewsDec 4, 2019
YouTubeCraig'n'Dave
27. OCR GCSE (J277) 1.3 The internet
5:41
27. OCR GCSE (J277) 1.3 The internet
93.5K viewsOct 11, 2020
YouTubeCraig'n'Dave
5:01
21. OCR GCSE (J277) 1.2 Representing sound
104.2K viewsNov 25, 2019
YouTubeCraig'n'Dave
5:08
36. OCR GCSE (J277) 1.4 Threats to networks
79.6K viewsNov 29, 2019
YouTubeCraig'n'Dave
5:14
22. OCR GCSE (J277) 1.2 Compression
82.5K viewsDec 4, 2019
YouTubeCraig'n'Dave
10:24
11. OCR GCSE (J277) 1.2 Suitable storage devices
82.7K viewsNov 25, 2019
YouTubeCraig'n'Dave
3:16
30. OCR GCSE (J277) 1.3 Wireless encryption
59.9K viewsNov 28, 2019
YouTubeCraig'n'Dave
2:21
40. OCR GCSE (J277) 1.5 Operating systems 2
59.5K viewsDec 2, 2019
YouTubeCraig'n'Dave
6:55
37. OCR GCSE (J277) 1.4 Preventing vulnerabilities
70.2K viewsDec 4, 2019
YouTubeCraig'n'Dave
6:38
39. OCR GCSE (J277) 1.5 Operating systems 1
89.4K viewsDec 2, 2019
YouTubeCraig'n'Dave
1:09:49
OCR J277 GCSE Computer Science Sample Paper 1 Walkthrough
75.8K viewsJun 5, 2021
YouTubeMrBrownCS
3:04
23. OCR GCSE (J277) 1.3 Types of networks
169.2K viewsNov 28, 2019
YouTubeCraig'n'Dave
7:23
4. OCR GCSE (J277) 1.1 Characteristics of CPUs
130.1K viewsDec 4, 2019
YouTubeCraig'n'Dave
2:31
48. OCR GCSE (J277) 1.6 Open source vs proprietary
42.1K viewsDec 3, 2019
YouTubeCraig'n'Dave
12:25
29. OCR GCSE (J277) 1.3 Modes of connection
76.6K viewsFeb 11, 2021
YouTubeCraig'n'Dave
13:50
3. OCR GCSE (J277) 1.1 Von Neumann architecture
221.4K viewsJun 8, 2020
YouTubeCraig'n'Dave
8:02
57. OCR GCSE (J277) 2.1 Binary search
76.2K viewsDec 9, 2019
YouTubeCraig'n'Dave
4:02
7. OCR GCSE (J277) 1.2 RAM and ROM
110.8K viewsNov 25, 2019
YouTubeCraig'n'Dave
9:54
34. OCR GCSE (J277) 1.3 The concept of layers
83.3K viewsNov 28, 2019
YouTubeCraig'n'Dave
7:57
66. OCR GCSE (J277) 2.2 Data types and casting
41.1K viewsDec 14, 2019
YouTubeCraig'n'Dave
7:06
31. OCR GCSE (J277) 1.3 IP and MAC addressing
65K viewsJul 1, 2021
YouTubeCraig'n'Dave
23:00
OCR GCSE Computer Science (J277) - Unit 1 Computer Systems …
10.8K viewsJul 1, 2021
YouTubeMatt Doble's Computer Science Resources
7:26
16. OCR GCSE (J277) 1.2 Adding two 8 bit binary integers
65.8K viewsNov 25, 2019
YouTubeCraig'n'Dave
8:36
15. OCR GCSE (J277) 1.2 Converting between denary & 8 bit binary
74.4K viewsDec 4, 2019
YouTubeCraig'n'Dave
8:23
73. OCR GCSE (J277) 2.2 Random number generation
22.7K viewsDec 14, 2019
YouTubeCraig'n'Dave
See more videos
Static thumbnail place holder