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Practical articles for O/L and A/L ICT students across Sri Lanka — study strategies, exam preparation, and news from the ICTF institute network.
Comprehensive overview of Systems Analysis and Design for A/L ICT: Software Development Life Cycle (SDLC) phases, Waterfall vs Agile, Data Flow Diagrams, and testing strategies.
Explore cybersecurity principles: the CIA triad, malware classifications, phishing prevention, encryption mechanisms, and digital laws like Sri Lanka's Computer Crimes Act.
Learn how the World Wide Web works: client-server architecture, HTTP/HTTPS protocols, semantic HTML5 tags, CSS3 styling rules, and responsive web design principles.
Deep dive into Operating Systems concepts for A/L ICT: kernel architecture, process states, CPU scheduling algorithms (FCFS, Round Robin), virtual memory, and file systems.
Master digital electronics for A/L ICT: truth tables for standard and universal gates, Boolean algebraic simplification laws, and Karnaugh Maps for circuit optimization.
Understand how modern digital computers represent numbers, signed integers, and characters using Binary, Octal, Hexadecimal, 2's Complement, ASCII, and Unicode.
A comprehensive guide to computer networking for A/L ICT students. Understand the 7 OSI layers, TCP/IP protocols, network hardware devices, and IPv4 subnetting calculations.
Everything you need to know about Database Systems for A/L & O/L ICT: Entity-Relationship modeling, relational schemas, primary keys, Normalization step-by-step, and core SQL queries.
Master Python programming for the G.C.E. A/L ICT paper. Learn core syntax, conditional logic, loops, lists, dictionaries, file handling, and common algorithmic questions.
A comprehensive roadmap for G.C.E. Advanced Level ICT students in Sri Lanka. Learn about the 14 core syllabus units, exam format, marks breakdown, and high-scoring revision techniques.