Revise smart, understand Better

0.000 s

Revise smart, understand Better

5/49 MCQs for:

Logic

In the following sentences, an example of a statement is:

Drive the car.

I wish today will be sunny.

Lilian has been promoted to Form 5.

Where are you coming from now.

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

p ∨ q.

¬p.

p → q.

p ∧ q.

Which logical expression represents 'not p and not q'?

¬(p ∨ q).

¬(p ∧ q).

¬p ∧ ¬q.

¬p ∨ ¬q.

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

False.

Depends on the value of x.

True.

Cannot be determined.

Which of the following is the symbol for 'there exists' in logic?

∨.

∃.

∧.

∀.