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AS-LEVEL | Online Batch | 2026-2027 - Computer Science with Sami Khatri O Level IGCSE A Level Computer Science
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O/A LEVEL & IGCSE

ACADEMIC SESSIONS 2026–27

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AS-LEVEL | Online Batch | 2026-2027

Last Update October 8, 2026
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103 already enrolled

Curriculum

26 Lessons

Paper 1

1. Introduction, Number System and Conversions00:59:44
2. Number System Conversion & 2″s Compliment00:51:38
3. BCD & Binary Additions00:49:19
4. Character Sets, ASCII, Unicode, Sound & Images00:48:04
5. Size Conversions (Bit, Byte, KiB, etc), Bitmap & Vector Images00:44:23
6. Bitmap, Vector & File Compression00:50:14
7. Network, Client, Topologies & Cloud Storage00:46:40
8. Wire & Wireless Medium, Networking Hardware, CSMA CD00:50:37
9. Bit Streaming, Internet & WWW, DNS, Subnetting1:01:51
Topicals00:43:02
11. Chapter 4, Busses, Registers, FE Cycle00:45:49
12. Clock, Cache, Connection Ports & Interrrupts00:34:35
13. Instruction Set, High & Low Level Languages and Translators00:48:00
14. Assembly Language00:48:53
15. Assembly Language Past Paper Questions00:42:54
16. Assembly Language Operations00:45:51
17. BCD, Thin Client & Thick Client00:58:08
18. Bit Manipulation & Logical Shifting00:50:48
19. Ch 3 Past Paper Questions00:46:15
20. Data Security , Data Integrity Spyware & Ransomware00:38:49
21. Cyber Security Solutions00:56:03
22. Verification & Validitation00:59:50
23. Topical Past Papers.00:40:06
24. ETHICS & OWNERSHIP00:45:28
23. Topical PP00:40:34
24. TOPICAL PP00:49:32

Your Instructors

Sami Khatri

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264 Students
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videos lag A LOT even though im using 5g which works perfectly fine with ALL other apps

Good Experience! Everything understood clearly.

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Lectures
26 lectures
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