NEET Physics Semiconductor Electronics Questions Solved

The given figure shows the wave forms for two inputs A and B and that for the output Y of a logic circuit. The logic circuit is 

(a) An AND gate                   (b) An OR gate
(c) A NAND gate                   (d) An NOT gate

(a) From the given waveforms, the following truth table can be made

This truth table is equivalent to ‘AND’ gate.

Difficulty Level:

  • 63%
  • 26%
  • 12%
  • 0%
Crack NEET with Online Course - Free Trial (Offer Valid Till September 21, 2019)