Introduction to programming and computer systems.
← Back to IGCSE CoursesIGCSE Computer Science covers programming, algorithms, data representation, and hardware.
Notes, code examples, and study guides for IGCSE Computer Science.
Learn how data is represented in binary, hexadecimal, text, images, and sound.
Understand data transmission methods, error checking, and communication media.
Explore input, output, storage devices, and the internal components of a computer system.
Study system software, application software, and the role of operating systems.
Discover how the internet works, including the web, email, and online security issues.
Examine robotics, AI, and the impact of new technologies on society and work.
Develop skills in designing algorithms using pseudocode and flowcharts.
Practice writing, testing, and debugging programs using common programming constructs.
Learn about data organisation, database structures, and basic SQL-style queries.
Understand logic gates, truth tables, and how Boolean logic is used in digital circuits.