COMPUTER SCIENCE AND ENGINEERING
SOFTWARE ENGINEERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Associations may also correspond to the relation between instances of three or more classes
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Association lines may be unlabeled or they may show association name
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All of the mentioned
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None of the mentioned
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Detailed explanation-1: -A statement is true if what it asserts is the case, and it is false if what it asserts is not the case. For instance, the statement “The trains are always late” is only true if what it describes is the case, i.e., if it is actually the case that the trains are always late.
Detailed explanation-2: -Since all three statements are correct, the correct option is D. Which one among the following statements is true? a)12 AM denotes midnight. b)12 PM denotes noonc)The second half of the day from moon to midnight is called P.M.d)All the aboveCorrect answer is option ‘D’.
Detailed explanation-3: -Correct option-A An invoking function must pass arguments to the invoked function.
Detailed explanation-4: -A tautology is a formula which is “always true” that is, it is true for every assignment of truth values to its simple components.