Cambridge O Level Computer Science (0478/2210) - Buy Individual Units | Lesson Computer

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Each unit includes: Full video explanation, 50+ topic-wise real Cambridge exam questions, video solutions, and marking schemes.

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Data Representation

Unit 1: Data Representation

Master number systems, binary, hexadecimal, text encoding, sound & image representation, and data compression. Includes 50+ real Cambridge questions with complete solutions!

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Rs 1,199
One-time payment
Data Transmission

Unit 2: Data Transmission

Learn transmission types & methods, error detection techniques, parity checks, check digits, and encryption methods. Complete with 50+ Cambridge exam questions and solutions!

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Rs 1,199
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Hardware

Unit 3: Hardware

Comprehensive coverage of computer architecture, input/output devices, sensors, data storage, and network hardware. Over 50+ Cambridge questions with full video solutions!

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Rs 1,199
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Software

Unit 4: Software

Master software types, interrupts, programming languages, translators (compilers, interpreters, assemblers), and IDEs. Includes 50+ real Cambridge exam questions!

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Rs 1,199
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Internet

Unit 5: The Internet and Its Uses

Explore the Internet, WWW, digital currency, cryptocurrencies, blockchain, and comprehensive cybersecurity. Features 50+ Cambridge exam questions with detailed solutions!

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Rs 1,199
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Emerging Tech

Unit 6: Automated & Emerging Technologies

Discover automated systems, robotics, and artificial intelligence concepts. Complete with 50+ real Cambridge questions, video explanations, and marking schemes!

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Rs 1,199
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Algorithm Flowchart

Unit 7A: Algorithm Design - Flowchart

Master flowchart design, program development lifecycle, validation & verification, trace tables, and algorithm problem-solving. Over 50+ Cambridge questions included!

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Rs 1,499
One-time payment
Algorithm Pseudocode

Unit 7B: Algorithm Design - Pseudocode

Complete pseudocode mastery! Learn program development, validation, verification, trace tables, and write algorithms in Cambridge pseudocode format. 50+ questions!

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Rs 1,499
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Programming Basics

Unit 8A: Programming (Part 1)

Learn variables, constants, data types, input/output, selection, iteration, operators, nested statements, and library routines. Includes 50+ Cambridge programming questions!

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Rs 1,499
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Advanced Programming

Unit 8B: Programming (Part 2)

Master 1D & 2D arrays, linear search, bubble sort, procedures, functions, parameters, local/global variables, and file handling. 50+ Cambridge questions with solutions!

Unit Price:
Rs 1,499
One-time payment
Databases

Unit 9: Databases

Master database design, data types, primary keys, and SQL queries. Learn to read, write, and complete SQL scripts for single-table databases. 50+ Cambridge questions!

Unit Price:
Rs 1,199
One-time payment
Boolean Logic

Unit 10: Boolean Logic

Understand logic gates (AND, OR, NOT, NAND, NOR, XOR), create logic circuits, complete truth tables, and write logic expressions. Includes 50+ Cambridge exam questions!

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Rs 1,199
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3-5 Units
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All 12 Units
15% OFF
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