ISRO Quiz 2023 8

If U = {0, 1} is the universal discourse, then which of the following is true?

Consider the following arguments:

S₁: {(P → Q), (P ∧∼Q)} ⇒ p

S₂: {(P → Q), ∼(P ∧ Q)} ⇒ P

Which of the following is valid ?

Which of the following are valid arguments?

I. [A → (B → C), B, A] ⇒ (A → C)

II. [(A → B), (∼ B → C), ∼ C] ⇒ A

Consider the Karnaugh map given below, where X represents “don’t care”, and blank represents

Assume that the respective complements are also available for all input (a, b, c, d). The above logic is implemented using 2-input NOR gates only. The minimum number of gates required is ___________.

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?