MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Counting intersections can be done using the inclusion-exclusion principle only if it is combined with De Morgan’s laws of complementing. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 2. |
With reference to the given Venn diagram, what is the formula for computing |AUBUC| (where |x, y| represents intersection of sets x and y)? |
| A. | |A U B U C|=|A|+|B|+|C|-|A,B|-|A,C|-|B,C|+|A, B,C| |
| B. | |A, B,C|=|A|+|B|+|C|-|A U B|-|A U C|-|B U C|+|A U B U C| |
| C. | |A, B,C|=|A|+|B|+|C|+|A,B|-|A,C|+|B,C|+|A U B U C| |
| D. | |A U B U C|=|A|+|B|+|C| + |A,B| + |A,C| + |B,C|+|A, B,C| |
| Answer» B. |A, B,C|=|A|+|B|+|C|-|A U B|-|A U C|-|B U C|+|A U B U C| | |