If the Boolean expression $( p \wedge q ) \circledast( p \otimes q )$ is a tautology, then $\circledast$ and $\otimes$ are respectively given by

If $p \Rightarrow (q \vee r)$ is false, then the truth values of $p, q, r$ are respectively

Which of the following is not a statement

The negation of the Boolean expression $p \vee(\sim p \wedge q )$ is equivalent to

The negation of the expression $q \vee((\sim q) \wedge p)$ is equivalent to

Which of the following is true