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CS 2050 Discrete Mathematics - Final Review Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution £6.46   Add to cart
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CS 2050 Discrete Mathematics - Final Review Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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CS 2050 Discrete Mathematics - Final Review Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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  • June 24, 2024
  • 3
  • 2023/2024
  • Exam (elaborations)
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  • cs 2050 discrete mathematics final review quest

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CS 2050 Discrete Mathematics - Final
Review
Proposition - ANS-A statement that is either true or false.

Propositional variable - ANS-A variable that represents a proposition.

Truth value - ANS-A value true or false, used when describing the truthfulness of a
proposition.

Logical operators - ANS-Also known as 'connectives,' the operators (¬, ∧, ∨, →, ↔)
used to combine propositional statements.

Conjunction (∧) - ANS-The compound proposition of two (or more) individual
propositions that is true when all of the individual propositions are true and false
otherwise.

Disjunction (∨) - ANS-The compound proposition of two (or more) individual
propositions that is false when all of the individual propositions are false and is true
otherwise.

Conditional statement (→) - ANS-The compound proposition of some proposition to the
left of the '→' and another to the right, that claims that if (left p), then (right p); it is false
when (left p) is true and (right p) is false, and true otherwise.

Converse (proposition) - ANS-Given a proposition "p → q", the derived proposition "q →
p."

Contrapositive (proposition) - ANS-Given a proposition "p → q", the derived proposition
" not q → not p."

Inverse (proposition) - ANS-Given a proposition "p → q", the derived proposition " not p
→ not q."

What does it mean when two compound propositions are "equivalent"? - ANS-When
two compound propositions always have the same truth value.

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