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A2-Level Computer Science | Paper 3 - Computer Science with Sami Khatri O Level IGCSE A Level Computer Science

A2-Level Computer Science | Paper 3

Last Update February 26, 2026
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Curriculum

30 Lessons

Paper 3

1. Introduction To FPN50:28
2. Binary To Denary Positive & Negative46:14
3. Negative FPN , Problem In FPN & Trade Off49:25
5. FPN Questions00:50:47
4. Communication Protocols00:42:40
6. Protocols Peer To Peer00:45:51
7. Packet Switching & Circuit Switching00:43:14
8. Past Papers42:06
9. File Organisation & Access00:46:02
10. BOOLEAN , Algebra & Laws00:46:32
20 Backus Naur From BNF00:46:14
19. Translation Softwares , Stages Of Compiler , Analysis & Code Generation00:45:49
18. UDT Questions00:37:04
17. User Defined Data Types00:43:58
16. RISC , CISC Pipelining Questions00:45:20
15. Virtual Machine00:46:15
14. RISC , CISC , SISD , SIMD , MISD , MIMD1:04:36
13. Karnaugh Maps & Questions00:38:40
12. BOOLEAN Circuit & Flip Flop Questions00:38:01
11. BOOLEAN Algebra & Laws00:44:07
21. RPN & Assembly Language Past Papers00:44:27
22. Operating System & Scheduling Algorithm00:47:18
23. Memory Management , Paging , Segment & Virtual Memory00:35:47
24. Virtual Memory & Page Replacement Algorithms00:37:08
25. Declerative Programming00:32:41
26. Artificial Intelligence00:36:54
27. Security00:54:56
28. Security 200:41:07
29. Yearly May/June (2023) 3100:46:22
30. May/June (2024) P3200:50:53

Your Instructors

Sami Khatri

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9 Courses
20 Reviews
6 Students
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