Inputs A and B of the given figure are applied to a NAND gate. The output is LOW

Question: Inputs A and B of the given figure are applied to a NAND gate. The output is LOW
[A].

from 0 to 6

[B].

from 0 to 2

[C].

from 0 to 1 and 2 to 3

[D].

from 1 to 2 and 3 to 4

Answer: Option C

Explanation:

NAND gate gives Low output if all inputs are High. For other combinations of inputs, output is High.