JAMB - Computer Studies (2022 - No. 141)
When does the output of a NOR gate =0?
whenever 0 is present at input
only when all input =0
whenever 1 is present at input
only when all input =1.
स्पष्टीकरण
The NOR gate is a digital logic gate that implements logical NOR - it behaves according to the truth table to the right. A HIGH output (1) results if both the inputs to the gate are LOW (0); if one or both input is HIGH (1), a LOW output (0) results.