Computer Science for IGCSE & O level - Algorithm Design And Problem Solving (Section 13 - No. 2)
When testing a program that calculates the area of a rectangle, which data set would you use to ensure the program works correctly with the minimum and maximum possible lengths and widths?
Normal data
Abnormal data
Boundary data
Extreme data
Selitys
Extreme data is designed to test the edges of the valid input range.