1
GATE CSE 2002
MCQ (Single Correct Answer)
+1
-0.3
"If X then Y unless Z" is represented by which of the following formulas in propositional logic? (" $$\neg $$ " is negation, " $$ \wedge $$ " is conjunction, and " $$ \to $$ " is implication)
2
GATE CSE 2001
MCQ (Single Correct Answer)
+1
-0.3
Consider two well-formed formulas in propositional logic
$$F1:P \Rightarrow \neg P$$
$$F2:\left( {P \Rightarrow \neg P} \right) \vee \left( {\neg P \Rightarrow } \right)$$
$$F1:P \Rightarrow \neg P$$
$$F2:\left( {P \Rightarrow \neg P} \right) \vee \left( {\neg P \Rightarrow } \right)$$
Which of the following statements is correct?
3
GATE CSE 1998
MCQ (Single Correct Answer)
+1
-0.3
What is the converse of the following assertion?
I stay only if you go
I stay only if you go
4
GATE CSE 1993
MCQ (Single Correct Answer)
+1
-0.3
The proposition $$p \wedge \left( { \sim p \vee q} \right)$$ is
Questions Asked from Mathematical Logic (Marks 1)
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