consider the four tsatements: 1.(p→q) ٨(p٨~q) 2.(~p→r)٨(p↔q) 3.p→(~qVr) 4.~(p٨q) V (p↔q) Which one of these four ststements is a tautology.

M

Mr. Dubey • 52.30K Points
Coach

Q. consider the four tsatements: 1.(p→q) ٨(p٨~q) 2.(~p→r)٨(p↔q) 3.p→(~qVr) 4.~(p٨q) V (p↔q) Which one of these four ststements is a tautology.

(A) A

(B) B

(C) C

(D) D

Correct : Option (D)

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. The threshold function is replaced by continuousfunctions called______functions.

Q. Which of these is not a major type of cloud computing usage?

Q. Which of the following has the capability to store the information permanently?

Q. With round robin scheduling algorithm in a time shared system

Q. What is the microcontroller used in Arduino UNO?

Q. In which direction does the accelerating force acts?

Q. Concern for employee motivation is most closely associated with which of the following management approach?

Q. SOM was developed during ____________.

Q. You are running a user test session and your participant wants to leave half way through the session. What do you do?

Q. Crossover is used to _______.