Articles by Ruwan Suraweera

Welcome to the ultimate self-study guide for the GCE O/L ICT Unit 1: Fundamentals of Information and Communication […]

For every GCE O/L ICT student in Sri Lanka, Unit 2: Computer Hardware is a high-priority area. Historically, […]

In the world of Information Technology, everything—from the text you read to the videos you watch—is represented by […]

In the digital world, every decision a computer makes is based on “Logic.” For Sri Lankan GCE O/L […]

In the world of ICT, the Operating System (OS) acts as the “soul” of the computer. Without it, […]

In the modern digital workspace, Word Processing is a fundamental skill. For GCE O/L ICT students, Lesson 6 […]

Electronic Spreadsheets are one of the most powerful tools in the ICT syllabus. Lesson 7 for GCE O/L […]

In today’s digital world, the ability to communicate ideas effectively is a superpower. For GCE O/L ICT students, […]

In an era defined by Big Data, understanding how information is stored, organized, and retrieved is a vital […]

Programming is the process of giving instructions to a computer to solve a problem. For GCE O/L ICT […]

Developing a high-quality information system is not a random process; it requires a structured approach known as the […]