Propositional Logic - GATE PYQs Part 1 | Discrete Mathematics | GO Classes | Deepak Poonia
Discrete Mathematics GATE PYQs + Revision + Summary Playlist: • Discrete Mathematics - Compact Course & GA... Download #GoClasses_Android_App: https://play.google.com/store/apps/de... GATE CSE 2012 | Question: 1: Consider the following logical inferences. If it rains then the cricket match will not be played. The cricket match was played. Inference: There was no rain. If it rains then the cricket match will not be played. It did not rain. Inference: The cricket match was played. GATE CSE 2015 Set 2 | Question: 3 GATE | GATE-CS-2015 (Set 2) | Question 13 Consider the following two statements. S1: If a candidate is known to be corrupt, then he will not be elected. S2: If a candidate is kind, he will be elected. Which one of the following statements follows from S1 and S2 as per sound inference rules of logic? If a person is known to be corrupt, he is kind If a person is not known to be corrupt, he is not kind If a person is kind, he is not known to be corrupt If a person is not kind, he is not known to be corrupt GATE CSE 2015 Set 3 | Question: 24 GATE | GATE-CS-2015 (Set 3) | Question 65 In a room there are only two types of people, namely Type 1 and Type 2. Type 1 people always tell the truth and Type 2 people always lie. You give a fair coin to a person in that room, without knowing which type he is from and tell him to toss it and hide the result from you till you ask for it. Upon asking, the person replies the following: “The result of the toss is head if and only if I am telling the truth.” Which of the following options is correct? The result is head The result is tail If the person is of Type 2, then the result is tail If the person is of Type 1, then the result is tail GATE CSE 1987 | Question: 10e: Show that the conclusion follows from the premises GATE CSE 1988 | Question: 2vii: Define the validity of a well-formed formula(wff)? #GoClasses Website : https://www.goclasses.in/ Feel free to contact us for any query. GO Classes Contact : (+91)63025 36274 (+91)9468930964 GO Classes Mail ID : [email protected] [email protected] Content of this video: 00:00:00 - GATE CSE 2012 Logical Inferences - If it rains then the cricket match will not be played. https://gateoverflow.in/33/gate-cse-2... 00:14:30 - GATE CSE 2015 Set 2 - Inference Rules of Logic - Candidate, Kind, Corrupt, Elected https://gateoverflow.in/8049/gate-cse... 00:20:43 - GATE CSE 2015 Set 3 - Two types of people - Type 1 & Type 2 - Result is Head https://gateoverflow.in/8427/gate-cse... 00:37:49 - GATE CSE 1987 - Conclusion follows from the premises https://gateoverflow.in/82457/gate-cs... 00:42:33 - GATE CSE 1988 - Define the validity of a well-formed formula(wff) https://gateoverflow.in/93947/gate-cs... 00:43:39 - GATE CSE 1989 - Which well-formed formulas are equivalent https://gateoverflow.in/87126/gate-cs... 00:45:22 - GATE CSE 1990 - Which well-formed formulae are valid https://gateoverflow.in/84861/gate-cs... 01:15:21 - GATE CSE 1991 - Propositional Formulae - Tautologies, Satisfiable https://gateoverflow.in/526/gate-cse-... 01:16:35 - GATE CSE 1992 - Which of the following is a tautology? https://gateoverflow.in/574/gate-cse-... 01:25:11 - Implication is Not associative; Implication is right associative 01:27:48 - GATE CSE 1993 - Proposition C is a logical consequence of the formula https://gateoverflow.in/2315/gate-cse... 01:31:44 - GATE CSE 1993 - Proposition, Tautology, Contradiction, Logically Equivalent https://gateoverflow.in/2300/gate-cse... 01:32:40 - GATE CSE 1994 - Propositions p and q. Truth Table, Does not Imply https://gateoverflow.in/2499/gate-cse... 01:36:16 - GATE CSE 1995 - principal (canonical) conjunctive normal form of the propositional formula https://gateoverflow.in/2649/gate-cse... 01:48:00 - GATE CSE 1995 - Truth value of the proposition https://gateoverflow.in/2631/gate-cse...
