Thursday, 6 March 2014

GATE 2014 CSE Questions with Answer Key (02nd March 2014 Evening Session)




1.       Consider minterm expansion of the function F F(P,Q,R,S) = S (0, 2, 5, 7, 8,10,13,15)
Where minterms 2, 7, 8, 13 are do not care” terms. The minimal Sum of Product form of F is


(A) QS + QS

(B) QS + QS 



(C) QRS + QRS + QRS + QRS

(D) PQS + PQS + PQS + PQS
 


Solution: (B)





2.       Let X, Y be finite sets and F: X Y be a function.
Which of the following statement is TRUE?


(A) For any subsets A and B of X, f (A È B)  =  f (A )  + f (B)

(B) For any subsets A and B of X, f (A Ç B) = f (A) Ç f (B)
(C) For any subsets A and B of X, f (A Ç B) = min{ f (A) , f (B) }
(D) For any subsets S and T of Y, f -1 (S Ç T ) = f -1 (S) Ç f-1 ( T )

Solution: (D)
























































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