Algorithms are step-by-step plans for solving problems. They can be designed ... These algorithms have evolved to take account of this need. Programming concepts - AQA Programs are designed ...

He added that the problem-solving paper of the computer science exam, which tests students’ programming knowledge, was unusually complicated when compared to previous years. However, he was able ...

is the process of filtering out - ignoring - the characteristics of problems that are not needed in order to concentrate on those that are needed. It is also the filtering out of specific details.