f the temperature falls below 18 degrees, the heating is switched on. When the
temperature reaches 21 degrees, the heating is switched off. What is the minimum set of test
input values to cover all valid equivalence partitions?
A. 15, 19 and 25 degrees
B. 17, 18, 20 and 21 degrees
C. 18, 20 and 22 degrees
D. 16 and 26 degrees
temperature reaches 21 degrees, the heating is switched off. What is the minimum set of test
input values to cover all valid equivalence partitions?
A. 15, 19 and 25 degrees
B. 17, 18, 20 and 21 degrees
C. 18, 20 and 22 degrees
D. 16 and 26 degrees