March 17, 2025GATE 1993Question 37 The proposition p ∧(~p ∨ q) is: A a tautology B logically equivalent to p ∧ q C logically equivalent to p ∨ q […]
March 17, 2025GATE 1993Question 39 Let A be a finite set of size n. The number of elements in the power set of A × A is: A 22n […]
March 17, 2025GATE 1993Question 40 The less-than relation, <, on reals is A a partial ordering since it is asymmetric and reflexive B a partial ordering since it is […]
March 17, 2025GATE 1995Question 19 Let R be a symmetric and transitive relation on a set A. Then A R is reflexive and hence an equivalence relation B R […]