Sequencing is the sequential execution of operations, selection is the decision to execute one operation versus another operation (like a fork in the road), and iteration is repeating the same …

Practice using the building blocks of algorithms (sequencing, insertion, and selection), in this set of free practice questions designed for AP Computer Science Principles students.

What is an algorithm? Use algorithms to plan out your programs, and evaluate approaches to a problem based on correctness, efficiency, and readability. Explore how to use selection in your …

We've partnered with Dartmouth college professors Tom Cormen and Devin Balkcom to teach introductory computer science algorithms, including searching, sorting, recursion, and graph …

In this project, you'll visualize the swapping strategy of selection sort, similar to the screenshot on the right. To start off with, you'll need to bring in the selection sort algorithm code from the last …

Sorting a list of items into ascending or descending order can help either a human or a computer find items on that list quickly, perhaps using an algorithm like binary search.

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Learn how to arrange data in a specific order. This unit will guide you through the logic and implementation of sorting algorithms.