Full Syllabus Lectures

O-Level Computer Science | Full Syllabus

Last Update May 2, 2026

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Curriculum

75 Lessons

Data Representation

Orientation Class and Number47:26Preview

Number System Conversion42:05

Number System Conversion 200:39:21

Conversion & Two’s Compliment00:44:31

Two’s Compliment & Past Paper Questions00:42:14

Topical Questions Binary Addition & OverFlow00:42:41

Logical Shifting00:40:51

Character Set & Sound00:49:17

ADC DAC Images00:35:27

Color Depth & Size Measurements00:37:19

Practicing Questions00:32:44

File Size & Sound File Size00:44:33

Lossy & Lossless Compression00:40:41

Data Transmission

Hardware

Software

The Internet & It’s Uses

Automated & Emerging Technologies

Annotated Digrams

Paper 2

SCENARIO BASED

NOTES

Your Instructors

Sami Khatri

4.95/5

10 Courses

21 Reviews

4 Students

₨ 37,000 | Validity: 10 Months

Level

O-Level (GCSE/IGCSE)

Lectures

75 lectures

Subject

Full Syllabus Lectures

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A2-Level Computer Science | Full Syllabus

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O-Level Computer Science | Full Syllabus

Curriculum

Data Representation

Orientation Class and Number47:26Preview

Number System Conversion42:05

Number System Conversion 200:39:21

Conversion & Two’s Compliment00:44:31

Two’s Compliment & Past Paper Questions00:42:14

Topical Questions Binary Addition & OverFlow00:42:41

Logical Shifting00:40:51

Character Set & Sound00:49:17

ADC DAC Images00:35:27

Color Depth & Size Measurements00:37:19

Practicing Questions00:32:44

File Size & Sound File Size00:44:33

Lossy & Lossless Compression00:40:41

Data Transmission

Packet Switching Series & Parallel Transmission00:44:35

USB & Error Detection Methods00:41:33

Error Detection Methods CRC , ARQ ECHO & Past Papers00:45:19

Recap & Encryption00:28:15

Past Paper00:40:32

Hardware

Von Neumann Architecture00:39:03

Buses , System Clock , Cache Core & Embedded System00:37:29

Topical Past Papers00:33:53

Input Devices00:37:44

Touch Screens00:36:12

Output Devices Projectors , Projectors , Printers , Cutter , Speaker LEDs00:39:09

Sensors00:39:36

Sensor Questions Controlling & Monitoring System00:30:48

Primary Storage00:40:36

Secondary Storage00:30:59

Optical Storage & Past Paper Questions00:51:27

Network Hardware MAC & IP Address00:39:45

Software

Utility Software00:41:31

Assembly Language00:43:05

Operating System Internet & Buffer00:42:35

The Internet & It’s Uses

Internet’s Uses00:51:42

Digital Currency00:39:56

Introduction To Cyber Security & Its Threats00:50:31

Access Level Firewall Proxy Server00:51:04

Automated & Emerging Technologies

Emerging Technologies00:37:08

Artificial Intelligence00:39:58

Annotated Digrams

Annotated Digrams 100:32:21

Continuation Of Annotated Digrams00:43:01

Paper 2

Paper 2 Overview00:51:53

For Loop00:51:20

Repeat Loop00:51:21

While Loop00:49:26

If Then Else Selection Statement00:50:37

Case Of Statement00:51:12

Flow Charts00:57:14

FlowChart Questions00:42:26

1D Arrays00:42:27

1D Arrays Questions00:45:41

Yearly Past Paper Questions00:31:35

2D Array00:51:40

Past Paper Questions Solving00:42:55

Linear Search00:43:35

Bubble Sort & Past Papers00:58:04

Checked Script & FEEDBACK00:46:43

Validation & Verification00:48:58

User Defined Functions00:51:31

Built In Functions00:55:43

Procedures00:35:34

Structure Digram00:41:18

Practicing Questions00:47:05

Logic Gates00:47:01

Logic Gates Questions00:45:59

DataBase Data Types & SQL00:44:30

File Handling00:43:27

File Handling Questions00:35:32

SCRIPT CHECKING00:45:20

PDLC00:35:59