Learn With Sahil - Invidious

Learn With Sahil

Welcome to Learn with Sahil — your premier hub for mastering Computer Science and Programming! 🚀

This channel is dedicated to helping students and tech enthusiasts ace high-level international curriculums with simple, step-by-step tutorials and practical, code-based examples.

📚 What You Will Master Here:
International Curriculums: Full preparation, syllabus breakdowns, and exam tips for Pearson Edexcel IGCSE Computer Science (4CP0) and International A-Level (IA-Level).

Python Programming: Core coding logic, syntax, String Manipulation, and 1D & 2D Arrays.

Core Theory: Clear explanations of algorithms, data structures, and computer systems.

Future Tech: Expanding soon into advanced programming frameworks and modern tech stacks!

No confusing jargon. Just direct, high-quality knowledge to help you build real programming confidence.

🔔 Subscribe to ace your Computer Science journey!

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10:27

16 Multi-Core, Parallel Processing & Multi-Tasking | IGCSE Computer Science 0478

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Shared 1 week ago

122 views

19:06

15 Computer Modelling & Simulation Explained | IGCSE Computer Science 0478

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Shared 1 week ago

166 views

22:00

14 Programming Languages & Translators | Compilers, Interpreters & Assemblers Explained | IGCSE

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Shared 1 week ago

54 views

16:58

13 Robust Programming & Defensive Design | IGCSE Computer Science 0478

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Shared 1 week ago

44 views

19:20

12 Logic Gates, Truth Tables & Circuit Diagrams | Edexcel IGCSE Computer Science

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Shared 1 week ago

31 views

22:42

11 What is Utility Software? Defragmentation, Encryption & Backup | IGCSE Computer Science

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Shared 1 week ago

30 views

12:17

10 Operating System Part 2: File, User & Peripheral Management | Edexcel IGCSE 4CP0

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Shared 2 weeks ago

160 views

13:53

10 Operating System Part 1: Process & Memory Management | Edexcel IGCSE 4CP0

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Shared 2 weeks ago

117 views

23:06

09 Embedded Systems & Internet of Things (IoT) | Edexcel IGCSE Computer Science 4CP0

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Shared 2 weeks ago

91 views

24:24

09 Network & Cloud Storage Devices Explained | NAS and SAN | Edexcel IGCSE Computer Science 4CP0

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Shared 3 weeks ago

40 views

22:06

08 How Secondary Storage Works: HDD, SSD, Optical & Cloud Storage Explained! Edexcel IGCSE 4CP0

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Shared 4 weeks ago

120 views

12:43

07 Master the FDE Cycle Step-by-Step | The Fetch-Decode-Execute Cycle | IGCSE Computer Science

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Shared 1 month ago

139 views

11:00

06 Cache Memory & Max RAM Calculation (Address Bus Width) | IGCSE Computer Science

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Shared 1 month ago

102 views

14:00

05 CPU Registers, Buses & The FDE Cycle step by step explained | Edexcel IGCSE 4CP0

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Shared 1 month ago

294 views

15:35

04 CPU & Primary Storage: RAM vs. ROM Explained | Edexcel IGCSE 4CP0

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Shared 1 month ago

284 views

18:12

03 Von Neumann Architecture Explained | CPU components | Edexcel IGCSE Computer Science 4CP0

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Shared 1 month ago

233 views

14:27

02 Computer Architectural Models: Sequential, Parallel & Multi-Agent | Edexcel IGCSE 4CP0

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Shared 1 month ago

259 views

13:47

01 Intro to Computer Systems, IPO Model & Flowcharts | Edexcel IGCSE Computer Science 4CP0

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Shared 1 month ago

509 views

17:16

15 Limitations of binary: overflow, precision loss and storage limitations | IGCSE

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Shared 1 month ago

158 views

13:37

14 Data Encryption (Part 2): Vigenere and Reil Fence Cypher & Uses of Encryption

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Shared 1 month ago

138 views

13:08

13 Data Encryption Explained (Part 1): Symmetric, Asymmetric & pigpen and ceaser cipher | IGCSE CS

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Shared 1 month ago

136 views

17:30

12 Lossy vs Lossless Data Compression | Data Compression| IGCSE Computer Science

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Shared 1 month ago

192 views

15:24

11 BInary Units & Binary Architecture Explained | Data storage units | IGCSE Computer Science

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Shared 2 months ago

149 views

18:40

10 sound representation: Sample Rate & bit depth | IGCSE Computer Science

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Shared 2 months ago

181 views

12:48

09 Image Representation Explained: Pixels, Resolution & Color Depth | IGCSE Computer Science

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Shared 2 months ago

203 views

13:00

08 Text Representation in Computers | ASCII & Unicode | IGCSE Computer Science 0478

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Shared 2 months ago

222 views

12:11

07 Master Hexadecimal and binary conversion | IGCSE Computer Science

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Shared 2 months ago

189 views

15:41

06 binary shifts | Logical vs Arithmetic Binary Shifts | IGCSE Computer Science

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Shared 2 months ago

228 views

13:57

05 binary arithmetic | Binary Addition & Subtraction Explained | overflow problem | IGCSE

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Shared 2 months ago

215 views

21:51

04 Signed Integers & Two's Complement Explained | IGCSE Computer Science

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Shared 2 months ago

323 views

12:45

03 Unsigned Integer Binary Representation | IGCSE Computer Science

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Shared 2 months ago

213 views

17:31

02 Number Systems (number bases) Explained: Binary, Denary & Hexadecimal | IGCSE Computer Science

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Shared 2 months ago

219 views

18:00

01 Introduction to Binary Numbers | Why Do Computers Use Binary? | IGCSE Computer Science

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Shared 2 months ago

450 views

1:23:56

Edexcel IGCSE Computer Science 2025 Past Paper Walkthrough | 4CP0 | IGCSE past paper

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Shared 2 months ago

521 views

1:22:42

Edexcel IGCSE Computer Science Past Paper 2 Walkthrough | 2023 Solved & Explained | paper 2

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Shared 2 months ago

504 views

11:55

14 Measuring Algorithm Efficiency (Time & Space) | IGCSE | Learn with Sahil

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Shared 3 months ago

88 views

17:56

13 Mastering Sorting Algorithms: Bubble Sort & Merge Sort | IGCSE Chapter 7

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Shared 3 months ago

75 views

17:13

12 Mastering Search Algorithms | Linear Search vs Binary Search Explained | IGCSE

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Shared 3 months ago

60 views

12:15

11 Master Functions, Procedures & Parameters | IGCSE Computer Science

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Shared 3 months ago

59 views

18:06

10 Algorithm Testing, Test Data & Diagnostics | dry run & trace table | IGCSE Computer Science

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Shared 3 months ago

58 views

17:27

09 Master Validation Checks & Verification Methods | IGCSE Computer Science

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Shared 3 months ago

54 views

11:44

08 Master File Handling: Open, Read, Write, Close | IGCSE Computer Science

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Shared 3 months ago

80 views

13:51

07 Control Structures & Control Flow | Sequence, Selection & Iteration Explained | IGCSE Computer

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Shared 3 months ago

76 views

14:22

06 Programming Operators Explained | Arithmetic, Logical & Relational Operators | IGCSE | algorithm

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Shared 3 months ago

63 views

15:40

05 Data Structures Explained: 1D, 2D Arrays & Records | IGCSE Computer Science

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Shared 3 months ago

89 views

10:22

04 Data Types & Type Casting (Coercion) | IGCSE Computer Science

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Shared 3 months ago

96 views

6:47

03 Variables, Constants & Identifiers | IGCSE Computer Science

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Shared 3 months ago

92 views

16:05

02 Algorithms & Algorithm Representation | Flowcharts, Pseudocode & Written Descriptions | IGCSE

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Shared 3 months ago

152 views

17:29

01 Computational Thinking, Decomposition & Abstraction | IGCSE Computer Science

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Shared 3 months ago

439 views

14:54

25 Python file handling explained (read & write) | IGCSE

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Shared 3 months ago

56 views

20:01

24 Mastering Built-in Libraries (Math & Random) + Practice | IGCSE

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Shared 3 months ago

39 views

10:55

23 python Validation & Authentication Practice Questions | IGCSE CS | practical

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Shared 3 months ago

50 views

17:53

21 Python Input Validation Tutorial | Mastering Input Validation Loops & Methods | IGCSE

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Shared 3 months ago

36 views

6:10

22 Global vs Local Variables in Python | variable scope | IGCSE Computer Science

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Shared 3 months ago

31 views

17:52

20 Python Functions & Procedures Explained |sub programs | IGCSE Computer Science

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Shared 3 months ago

43 views

16:17

19 Python 2D Arrays & Nested Lists Explained | IGCSE Computer Science | Two-Dimensional (2D) Arrays

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Shared 3 months ago

52 views

16:43

18 1D Arrays & Lists Practice Questions | IGCSE Computer Science

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Shared 3 months ago

31 views

11:18

17 Python Lists & 1D Arrays Explained | IGCSE | python | programming | computer science

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Shared 3 months ago

49 views

18:56

16 Python Control Structures Practice Questions | IGCSE | Master Sequence, Selection & Iteration:

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Shared 3 months ago

34 views

10:39

15 Mastering Built-in String Functions & Methods | IGCSE Programming | python

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Shared 3 months ago

53 views