Computer Science for IGCSE & O level - Algorithm Design And Problem Solving (Section 11 - No. 20)
Which types of data are used to determine if a program works correctly?
Normal data
Abnormal data
Boundary data
Extreme data
คำอธิบาย
All are used to test a program. Normal to see the regular function, abnormal for failure handling, boundary to test limits, and extreme to see performance.