Cambridge AS Level Computer Science (9618) - 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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Information Representation

Unit 1: Information Representation

Master data representation, number systems, binary operations, character encoding, multimedia (graphics & sound), and compression techniques. Complete with 50+ Cambridge questions!

Unit Price:
Rs 999
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Communication

Unit 2: Communication

Comprehensive networking coverage including LANs, WANs, topologies, client-server models, cloud computing, Ethernet, Internet infrastructure, and DNS. 50+ Cambridge exam questions!

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Rs 999
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Hardware

Unit 3: Hardware

Learn computer components, embedded systems, RAM vs ROM types, buffers, monitoring systems, and complete logic gates & circuits. Includes 50+ Cambridge questions with solutions!

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Rs 999
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Processor Fundamentals

Unit 4: Processor Fundamentals

Master Von Neumann architecture, CPU components, Fetch-Execute cycle, assembly language, addressing modes, and bit manipulation. Complete with 50+ real Cambridge questions!

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Rs 999
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System Software

Unit 5: System Software

Understand operating systems, management tasks, utility software, language translators (assemblers, compilers, interpreters), and IDE features. 50+ Cambridge questions included!

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Rs 999
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Security

Unit 6: Security, Privacy & Data Integrity

Master data security, privacy, integrity, threats, protection methods, validation, verification, and security measures. Includes 50+ Cambridge exam questions with full solutions!

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Rs 999
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Ethics

Unit 7: Ethics and Ownership

Explore computing ethics, professional conduct, copyright legislation, software licensing types, and artificial intelligence. Complete with 50+ Cambridge questions and solutions!

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Rs 999
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Databases

Unit 8: Databases

Master relational databases, ER diagrams, normalization to 3NF, DBMS features, SQL DDL & DML, and complex database queries. Includes 50+ Cambridge exam questions!

Unit Price:
Rs 999
One-time payment
Algorithm Design

Unit 9: Algorithm Design & Problem-Solving

Learn computational thinking, abstraction, decomposition, algorithm design, pseudocode, flowcharts, stepwise refinement, and logic statements. 50+ Cambridge questions included!

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Rs 999
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Data Types

Unit 10: Data Types and Structures

Master data types, records, 1D & 2D arrays, file handling, and abstract data types (stacks, queues, linked lists). Complete with 50+ Cambridge exam questions and solutions!

Unit Price:
Rs 999
One-time payment
Programming

Unit 11: Programming

Learn programming basics, constructs (IF, CASE, loops), structured programming with procedures & functions, parameters, and efficient coding. 50+ Cambridge programming questions!

Unit Price:
Rs 999
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Software Development

Unit 12: Software Development

Master development life cycles, structure charts, state-transition diagrams, testing strategies, debugging, maintenance, and program enhancement. 50+ Cambridge questions included!

Unit Price:
Rs 999
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