VIT Engineering VIT Engineering Solved Paper-2014

  • question_answer
    The statement \[\left( p\Rightarrow q \right)\Leftrightarrow \left( \sim p\wedge q \right)\] is a

    A) tautology                            

    B) contradiction

    C)  Neither (a) nor (b)         

    D) None of these

    Correct Answer: C

    Solution :

                   
    p q p \[=e{{v}_{0}}+\phi \] \[ev_{0}^{'}=\frac{e{{v}_{0}}-\phi }{2}\] \[=\frac{7.7-4.7}{2}\]
    T T F T F F
    T F F F F T
    F T T T T T
    F F T T F F
    Hence, given statement is neither tautology nor contradiction.


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