A set of practice questions for students studying GCSE Computer Science. Tailored to Pearson Edexcel 1CP2, questions are written using exam approved command words and form to help gain confidence ...
Consider a simple black-and-white image. If 0 is black (or on) and 1 is white (or off), then a simple black-and-white picture can be created using binary. In a low-resolution image, the pixels are ...
Sometimes a programmer needs to store a lot of related data. For example, a game might record the scores achieved by players. And so on, up to score10. While possible, this is not a practical method ...
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