The building blocks of a program
The building blocks of a program
A program is a set of instructions written in a high-level language such as Python or pseudocode. The computer follows those instructions literally, so order and structure matter.
Step-by-step lessons on OCR GCSE Computer Science Programming fundamentals. Each one builds up to exam-style questions. Build strong foundations in binary, logic and core programming constructs before moving on to the more complex algorithm design and evaluation questions.