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  3. JEE Main & Advanced

JEE Main & Advanced JEE Main Solved Paper-2016

  • question_answer
    If a, b, c, d are inputs to a gate and x is its output, then as per the following time graph, the gate is                   [JEE Main Solved Paper-2016 ]                                                                                                       
    (d)  
    (c)  
    (b)  
    (a)  
    (x)  

    A) NAND                  

    B) NOT

    C) AND                      

    D)  OR

    Correct Answer: D

    Solution :

                    Output of OR gate is 0 when all inputs are 0 & output is 1 when atleast one of the input is 1. Observing output x :- It is 0 when all inputs are 0 & it is 1 when atleast one of the inputs is 1. \[\therefore \]OR gate


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