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How many types of latches are ___________(a) 4(b) 3(c) 2(d) 5This question was addressed to me in a national level competition.This is a very interesting question from Latches in portion Flip-Flops of Digital Circuits

Answer»

Right choice is (a) 4

The EXPLANATION: There are FOUR types of latches: SR latch, D latch, JK latch and T latch. D latch is a MODIFIED form of SR latch WHEREAS, T latch is an advanced form of JK latch.



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