Propositional Logic

What is propositional logic?

• Branch of mathematics dealing with numbers and their relationships.

• Branch of science dealing with the study of plants and animals.

• Branch of philosophy dealing with ethical principles.

• Branch of logic dealing with propositions and their logical relationships.

What is a truth table?

• A truth table is a mathematical table used in logic to determine the truth value of a compound statement.

• A truth table is a tool used in statistics to analyze data.

• A truth table is a chart used to display data in rows and columns.

• A truth table is a diagram used in geometry to prove theorems.

What are the different types of logical connectives used in propositional logic?

• conjunction, disjunction, negation, implication, biconditional

• union, intersection, difference, complement, cross product

• conjunction, disjunction,

  union, intersection

• union, intersection, difference,implication, biconditional

What is the negation of a proposition?

• The negation of a proposition is a partial contradiction of the proposition.

• The negation of a proposition is the opposite of the proposition.

• The negation of a proposition is a completely unrelated statement.

• The negation of a proposition is the same as the proposition.

What is the conjunction of two propositions?

• A conjunction of two propositions is formed by using the word 'or'.

• A conjunction of two propositions is formed by using the word 'but'.

• A conjunction of two propositions is formed by using the word 'not'.

• A conjunction of two propositions is formed by using the word 'and'.

What is the disjunction of two propositions?

• The disjunction of two propositions is the logical 'OR' operation.

• The disjunction of two propositions is the logical 'XOR' operation.

• The disjunction of two propositions is the logical 'NOT' operation.

• The disjunction of two propositions is the logical 'AND' operation.

What is the implication of two propositions?

• Contradiction between two propositions

• No relationship between two propositions

• Physical relationship between two propositions

• Logical relationship between two propositions

What is the biconditional of two propositions?

• Only if

• Sometimes

• Maybe

• If and only if

What is the truth value of a proposition in a truth table?

• Maybe

• Sometimes

• Yes or No

• True or False

What is the main application of propositional logic?

• Physics and chemistry

• Biology and medicine

• History and literature

• Computer science and mathematics