You have been given the following conditions and results from those condition combinations. Given this information, using the decision table technique, what is the minimum number of test cases you would need to test these conditions? Conditions: Valid cash Valid credit card Valid debit card Valid pin Bank accepts Valid Selection Item in Stock Results: Reject Cash Reject Card Error Message Return Cash Refund Card Sell Item

Question

You have been given the following conditions and results from those condition combinations. Given this information, using the decision table technique, what is the minimum number of test cases you would need to test these conditions?   Conditions:  Valid cash  Valid credit card  Valid debit card  Valid pin  Bank accepts  Valid Selection  Item in Stock  Results:  Reject Cash  Reject Card  Error Message  Return Cash  Refund Card  Sell Item

Accepted Answer

15. C is correct. See table below.

Conditions:             1    2    3    4    5     6   7   8    9    10 11 12 13 14 15
 Valid cash              T    T    T    F
 Valid credit card                           T     T   T   T    F
 Valid debit card                                                    T   T   T   T   T   F
 Valid pin                                                           T   F   T   T   T
 Bank accepts                                T     F   T   T         T       F   T   T
 Valid Selection         T    F    T         T         F   T         T           F   T
 Item in Stock           T         F         T             F         T               F
 Results:
 Reject Cash                            X
 Reject Card                                       X            X        X   X           X
 Error Message                X X X                    X X                       X   X
 Return Cash                  X X
 Refund Card                                           X X                       X   X
 Sell Item               X                   X                       X

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