A speed control and reporting system has the following characteristics: If you drive 50 km/h or less, nothing will happen. If you drive faster than 50 km/h, but no more than 55 km/h, you will be warned. If you drive faster than 55 km/h but not more than 60 km/h, you will be fined. If you drive faster than 60 km/h, your driving license will be suspended. The speed in km/h is available to the system as an integer value. Which would be the most likely set of values (km/h) identified by applying the boundary value analysis, where only the boundary values on the boundaries of the equivalence classes are relevant?

Test-IDT1T2T3T4
Condition1Employment for more than 1 year?YESNONOYES
Condition2Agreed target?NONOYESYES
Condition3Achieved target?NONOYESYES
ActionBonus paymentNONONONO

選択肢

A.0, 49, 50, 54, 59, 60.
B.50, 55, 60.
C.49, 50, 54, 55, 60, 62.
D.50, 51, 55, 56, 60, 61.

正解

D: 50, 51, 55, 56, 60, 61.

この試験の他の問題