Learn about the input validation, linear search, count occurrences, find maximum and find minimum algorithms covered within Higher Computing Science.

In some languages the input and output is combined to form a single statement. For example, in the Python 3 code below, the user is asked for their name and the input is saved in a single statement.

Before diving deep into PoW, one must first understand the concept of hash functions. A hash function is a mathematical process that takes an input (or 'message') and returns a fixed-size string ...