An automated vertical farming facility uses a computer control system to monitor crop growth trays. The crop species name, tray identifier code, and current LED light cycle status are already stored as variables within the system.
State two other items of data about the growth tray or its environment that would need to be stored as variables.
159 exam-style questions on Edexcel GCSE Computer Science Algorithms, covering Constructs for solving problems, Variables, constants and data structures, Arithmetic, relational and logical operators, Tracing algorithm output with trace tables, Types of error and correcting logic errors, Standard algorithms (sorts and searches), and Evaluating algorithm fitness and efficiency. Each one has a worked solution and a mark scheme showing where the marks go.