Propositional logic - Study guides, Revision notes & Summaries

CSC 102 TEST QUESTIONS WITH ALL CORRECT ANSWERS What are the four important logical connectives? - Answer--conjunctions -disjunctions -conditional statements -biconditional statements -negations Give the Precedence of Logical Operators - Answer-1: negation 2: and, or 3: conditional, biconditional operation Computer represent information using what - Answer-bits It is a symbol with two possible values, namely 0, and 1 - Answer-bit Who introduced this terminology? - Answer-John ...

PADM 4170 Exam 1 Questions & Answers 2024/2025 Epistemology - ANSWERSBranch of philosophy which studies the theory of knowledge and how we know what to be true. Propositional knowledge - ANSWERSKnowing something is the case thus, knowing that it is true. i.e.. Declarative sentence... it is true, I know that a triangle has 3 sides Justified true belief: - ANSWERSo For someone to form a justified true belief about a certain topic, they must have the requisite background knowledge o Kno...

The 13th edition of "A Concise Introduction to Logic" by Patrick J. Hurley and Lori Watson is a comprehensive guide to the fundamental principles of logic. It covers topics such as informal logic, categorical propositions, and quantificational logic. The book also delves into inductive reasoning, informal fallacies, and propositional logic. With its clear and accessible language, the book is designed to help readers develop critical thinking and argumentation skills. Additionally, it includes ...

Discrete Math Study Test Questions and Answers All Correct Proposition - Answer-A proposition is a declarative sentence (that is, a sentence that declares a fact) that is either true or false, but not both. It is a basic building block of logic. Propositional variables (or statement variables) - Answer-We use letters to denote propositional variables (or statement variables), that is, variables that represent propositions, just as letters are used to denote numerical variables. Compound...

CP- Final exam Review updated Questions and Answers 100% Already Graded A+ Excel Thinking - CORRECT ANSWER-requires you to go beyond the information you are given. Deductive reasoning - CORRECT ANSWER-given some specific premises, decide whether those premises allow you to draw a particular conclusion, based on the principles of logic. Ex- studying or research What are some factors of deductive reasoning? - CORRECT ANSWER--provides you with all the information you need to draw a conclus...

What is a skolem constant? Ans: Used to remove existential quantifier from FOL to transform to propositional logic. C1. What is a definite clause? Give an example Ans: A clause with exactly one positive literal. Example: - NOT A or NOTB or C - C What is a Horn Clause? Is it CNF or DNF? Ans: Clause with at most 1 positive literal. Example: - NOT A or NOT B or C - NOT A or NOT B or NOT C CNF Which tree search strategy do we use for Backward Chaining to solve first order logic? Ans: ...

Proposition correct answers a declarative sentence (that is, a sentence that declares a fact) that is either true or false, but not both. Propositional Logic correct answers a mathematical model that allows us to reason about the truth or falsehood of logical expressions Propositional Variable correct answers contain logical operators such as AND, OR, and NOT. Logical Operators correct answers AND (Conjunction): ^ OR (Disjunction): v NOT (Negation): ~ IMPLICATION: => BICONDITIONA...

Conjunction The conjunction "p and q" is denoted by p∧q. The conjunction p∧q is true when both p and q are true and is false otherwise. Disjunction The disjunction "p or q" is denoted by p∨q. The disjunction p∨q is false when both p and q are false and is true otherwise. Exclusive Or (XOR) The exclusive or "p xor q" is denoted by p⊕q. The exclusive or p⊕q is true when exactly one of p or q is true and is false otherwise. Conditional Statement (Implica...

How did Piaget view the child's role in development/learning? - ANSWER-- mistakes children make in their thinking are usually meaningful because the mistakes reflect the nature of their thought processes at their current stage of development - as children develop, the structure of their thinking changes. and these new modes of thought are based on the earlier structures. Piaget's basic principles - ANSWER-Schema Assimilation Accommodation Equilibrium Disequilibrium Schema - ANSW...