Answer available
Class 11 · Computer Science · Propositional Logic
State the converse, inverse and contrapositive of "If it rains, the match is cancelled", and say which is logically equivalent to the original.
3 marksMediumShort answer
Class 11 · ICSE · Computer Science
Propositional Logic
Propositions, logical connectives, truth tables, tautologies and contradictions, and the laws of propositional logic.
- Questions
- 5
- PYQs
- 0
- Topics
- 0
Syllabus mapping: ISC syllabus (CISCE)
Questions
5 questions in this chapter.
- Answer available
Class 11 · Computer Science · Propositional Logic
Construct the truth table of (p ∧ q) → p and state whether it is a tautology.
3 marksMediumNumerical
- Answer available
Class 11 · Computer Science · Propositional Logic
Write the truth table of the implication p → q and state when it is false.
3 marksMediumNumerical
- Answer available
Class 11 · Computer Science · Propositional Logic
Define a tautology, a contradiction and a contingency, giving one example of each.
3 marksMediumShort answer
- Answer available
Class 11 · Computer Science · Propositional Logic
State the two distributive laws of propositional logic.
3 marksMediumShort answer