CS with SK
O Levels / IGCSE & A Levels Computer Science Resources, Notes, Pastpaper/Live sessions and much more!
with Sir SK (SAMI KHATRI), a young and passionate Pakistani Computer Science Instructor.
Flowcharts Made Easy | AS Level Computer Science (2026 Syllabus + Exam Practice) | Past Papers
If Then Else & Case Of Otherwise Made Easy | AS Level Computer Science (2026 Syllabus + Past Paper)
No More Confusion! Floating Point Numbers Solved (9618 Paper 3 | Part 2)
You’ll Finally Understand Floating Point Numbers! (9618 Paper 3 | Part 1)
While Loops Made Easy | AS Level Computer Science (2026 Syllabus + Exam Practice) | Past Papers
FOR & REPEAT Loops Made Easy | AS Level Computer Science (2026 Syllabus + Exam Practice)
Chapter 3.2 – Sensors | Control Systems | Monitoring Systems | Past Paper Questions | New Syllabus
Chapter 2: Subnetting, Network & Host IDs, and Subnet Groups with Past Paper Practice
AS Level - Chapter 4 Part 4: Bit Manipulation, Logical, Arithmetic, Cyclic Shifts & Past Paper Qs
Von Neumann Architecture | Buses | Registers | Clock | Core | Fetch Execute Cycle | Chapter 3.1
AS Level - Chapter 4 Part 3: Assembly Language - Trace Table, Instruction Groups and Past Paper Qs
AS Level - Chapter 4 Part 2: Assembly Language - One Pass, Second Pass & IDE
AS Level - Chapter 4 : Languages & Translators Simplified
EP 2 : Are You Really Making Your Parents Proud?
Run Length Encoding | Type Of Lossless Compression | RLE on Text and Images | Updated Syllabus
Compression | Lossy | Lossless | Benefits & Drawbacks | O Level Computer Science | Updated Syllabus
Cloud Storage | Public/Private Cloud | Types of Wires | Copper Cable | Fiber Optics | As Level |
Network Communication | As Level | Thick / Thin Client | Topologies | Bus | Start | Mesh | Hybrid
Image File Size | Past Paper Questions | Updated Syllabus | O Level Computer Science
Images | Pixels | Resolution | Bit Depth | Size Measurements | Bit | Byte | O Level Computer Science
EP 1: Is University a Scam? What a Student Must Know before joining It
Conversions | Hexa to Denary | Denary to Hexa | Binary | Number System | O Level Computer Science
OL / IGCSE / ALEVEL Registrations Open | New Session 2025-26 | Online Batches | Register Now! ✅
Python Course Day 1 | How to download PyCharm | Visual Studio Code Download | Tutorial | Python IDE
Python Course Registeration Open | Basic to Advance Level | For Beginners | Limited Seats | Join Now
O Level / IGCSE Physical Workshop Insights | Quick Concepts | CS with SK | #computerscience #edit
Scope of Computer Science 🔍 | Is it worth to choose Computer Science in O/A Level ? | Future of CS 🤯
Game Scenario Based + Marking Guide (How Examiner Marks Your Scenario Based) | 2210/22/MJ/24 | OL
Recent Scenario Based Question | 0478/22/March/25 | Past Papers | O Level Computer Science | Paper 2
Most difficult Text File & Trace table Questions | Past Papers | O Level Computer Science 2210/0478