The figure shows a logic circuit with two inputs `A` and `B` and the output `C`. The voltage wave forms across `A,B` and `C` are as given. The logic circuit gate is

Options

A. `NAND` gate
B. `OR` gate
C. `NOR` gate
D. `AND` gate

Answer

B

Explanation

From the given wavefroms, the following truth table can be obtained
`overset(Input ,, Output)[[(A,B,C),(0,0,0),(1,0,1),(1,1,1),(0,1,1)]]`
This truth table is required to `'OR'` gate. So, logic circuit gate is `OR` gate.