See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

Output of the gates are marked as y, y1 and y2. A B Y y y1 y2 A NAND gate gives low output when both the inputs are high, otherwise it gives a high output. Now the truth table. A B y y1 y2 Y 0 0 1 1 1 0 0 1 1 1 0 1 1 0 1 0 1 1 1 1 0 1 1 0 SECTION – B