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5/49 MCQs for:

Logic

Given the truth table in the figure, Y represents:

p ∧ q.

⁻p ∧ q.

p ⟹ q.

p ∨ q.

Which logical operator represents the conjunction or 'and' operation?

∧.

¬.

∨.

→.

Which of the following is equivalent to 'if p, then q' in logic?

p ∨ q.

p ∧ q.

¬p.

p → q.

Which of the following is equivalent to 'p or q' in logic?

p ∨ q.

¬p.

p ∧ q.

p → q.

What is the value of (∃x)(x² = 25) if the domain is all integers (x ∈ ℤ)?

Depends on the value of x.

True.

False.

Cannot be determined.