Skip to content
Related Articles

Related Articles

Improve Article

UGC-NET | UGC-NET CS 2017 Dec 2 | Question 49

  • Last Updated : 15 Mar, 2018


(A) (1)
(B) (2)
(C) (3)
(D) (4)


Answer: (B)

Explanation: ince logic says that there exist some x for which H(x) is true, So the negation for this will be for all x H(x) is not true. We can write it:

¬∃xH(x) =∀x¬H(x)

So, option (B) is correct.

Quiz of this Question

My Personal Notes arrow_drop_up
Recommended Articles
Page :