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Define the Edge-Triggered Flip-flops?
An edge-triggered flip-flop changes states either at the negative edge (falling edge) or at the positive edge (rising edge) of the clock pulse on the control input. The three basic kinds are introduced here: S-R, J-K and D.
The S-R, J-K and D inputs are called as synchronous inputs because data on these inputs are transferred to the flip-flop's output only on the triggering edge of the clock pulse. On the other hand, the direct set (SET) and clear (CLR) inputs are called as asynchronous inputs as they are inputs that affect the state of the flip-flop independent of the clock. For a synchronous operation to work properly, these asynchronous inputs should both be kept LOW.
MAC is the abbreviation for: (A) Multimedia access control (B) Media access control (C) Mobile access control (D) Master access point control Ans: MAC is th
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Define class NP. Problems that can be solved in polynomial time by a nondeterministic TM. Contains all problems in P and some problems possibly outside P.
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