所屬科目:醫學資訊管理師
17. In the following truth table it is indicated for which combinations of symptoms S1 to S5 a positive or a negative decision D is made on the presence of a disease: A "1" indicated the presence of a symptom, a "0" the absence. For how many different combinations of S1 to S5 it cannot be stated with certainty whether the disease is present or not? (A) 16 (B) 23 (C) 11 (D) 7