中等ICT-ALGO-009
Valid marks are from 0 to 100 inclusive. Which pair is boundary test data?
A. 63 and 64
B. The letter A and a blank photo
C. A normal essay title
D. 0 and 100✓ 答案
解說
0 and 100 sit on the edges of the allowed range. 63 is normal data. The letter A is abnormal data.