Explore topic-wise MCQs in Testing Subject.

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
Discussion
2.

Which of the following is a correct representation of inclusion exclusion principle (|A,B| represents intersection of sets A,B)?

A. |A U B|=|A|+|B|-|A,B|
B. |A,B|=|A|+|B|-|A U B|
C. |A U B|=|A|+|B|+|A,B|
D. |A,B|=|A|+|B|+|A U B|
Answer» B. |A,B|=|A|+|B|-|A U B|
Discussion
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