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

AS-LEVEL | Online Batch | 2026-2027

Last Update August 14, 2026
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Curriculum

12 Lessons

Paper 1

1. Introduction, Number System and Conversions59:44
Assignment 1 | Data Conversion
Assignment 2 | Conversions
2. Number System Conversion & 2″s Compliment51:38
3. BCD & Binary Additions49:19
Assignment 3 | BCD & Binary Additions
4. Character Sets, ASCII, Unicode, Sound & Images48:04
5. Size Conversions (Bit, Byte, KiB, etc), Bitmap & Vector Images44:23
Assignment 2
6. Bitmap, Vector & File Compression50:14
Past Paper Practice
7. Network, Client, Topologies & Cloud Storage46:40
8. Wire & Wireless Medium, Networking Hardware, CSMA CD50:37
9. Bit Streaming, Internet & WWW, DNS, Subnetting1:01:51
Topicals43:02
11. Chapter 4, Busses, Registers, FE Cycle45:49
12. Clock, Cache, Connection Ports & Interrrupts34:35

Your Instructors

Sami Khatri

4.92/5
12 Courses
26 Reviews
159 Students
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Good Experience! Everything understood clearly.

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