The output of a two-input NOR gate is ‘1’ when: (a) A is ‘1’ and B is ‘0’ (b) A is ‘0’ and B is ‘1’ (c) both A and B are ‘0’ (d) both A and B are ‘1’.
دو ان پٹ NOR گیٹ کا آؤٹ پٹ1 کب ہوتا ہے؟ (a) A=1 اور B=0 (b) A=0 اور B=1 (c) دونوں0 (d) دونوں1۔
Solution & explanation
(c) Both inputs are 0. OR then gives 0; NOR inverts this to 1. Any input of 1 makes NOR output 0.
Independent study answer. Original textbook ↗ · English-medium printed page 164.