LOGIC

Question 1

Science or study of how to evaluate arguments and reasoning.

Answer 1

LOGIC

Question 2

branch of mathematics with close connections to computer science.

Answer 2

MATHEMATICAL LOGIC

Question 3

Four divisions of mathematical Logic

Answer 3

SET THEORY, MODEL THEORY, RECURSION THEORY, PROOF THEORY

Question 4

Is a declarative sentence which is either true or false but not both.

Answer 4

STATEMENT OR PROPOSITION

Question 5

a statement is the truth and falsity of statement.

Answer 5

TRUTH VALUE

Question 6

Is a variable which used to represent a statement.

Answer 6

PROPOSITIONAL VARIABLE

Question 7

written using propositional logic notation p, q, and r are used to represent statements.

Answer 7

FORMAL PROPOSITIONAL

Question 8

used to combine simple simple statements which are referred as compound statements.

Answer 8

LOGICAL COONECTIVES

Question 9

is a statement composed of two or more simple statements connected by logical connective: and, or, if then, if and only if and exclusive-or

Answer 9

COMPOUND STATEMENTS

Question 10

compound statements that is true called logically true

Answer 10

TAUTOLOGY

Question 11

compound statement that is false called logically false or absurdity

Answer 11

CONTRADICTION

Question 12

compound statements that can be either true or false are neither a tautology nor contradiction

Answer 12

CONTINGENCY

Question 13

systematic study of valid rules of inference the relations that lead to the acceptance of one propositions(conclusion) on the basis of a set of other propositions(pemises)

Answer 13

LOGIC

Question 14

is a mathematical table used in logic which sets out the functional values of logical expressions on each of their functional arguments.

Answer 14

TRUTH TABLE

Question 15

written A v B is true if at least any of propositional variable A or B is true

Answer 15

DISJUNCTION (v)

Question 16

if both of the propositional variable A and B is true. AND operation (^)

Answer 16

CONJUNCTION

Question 17

Not. true answer is false and false answer is true.

Answer 17

NEGATION

Question 18

if then(), if both of the propositional variable is true the answer is true and if the first truth table is false and second table is true the answer is true

Answer 18

IMPLICATION

Question 19

A and B is biconditional which is true when p and q are same. if both of truth table is false the answer is true and if the first is true and the second is false the answer is true.

Answer 19

if and only if

Question 20

unordered collection of object or a collection of elements

Answer 20

SETS

Question 21

created by a German mathematician born in Russia named Georg Ferdinand Ludwig Philip cantor

Answer 21

SET THEORY

Question 22

German mathematician born in Russia who created set theory

Answer 22

GEORG FERDINAND LUDWIG PHILIP CANTOR

Question 23

who developed Venn diagram IN THE 1880’S

Answer 23

JOHN VENN

Question 24

It is a diagram that shows all possible logical relations between a finite collection of different sets.

Answer 24

VENN DIAGRAM