【简答题】() is a quantitative technique that calculates results for the random input variables repeatedly, using a different set of input values each time.
【判断题】Panic-mode error recovery is a simple technique that just bails out of the current construct, looking for a safe symbol at which to restart parsing. The parser just discards input tokens until it find...
【判断题】DFA M = (Q, S , d , q 0 , F), where Q = a finite set of states, one of which is designated the initial state or start state , and some of which are designated as final states . S = a set of finite cha...
【简答题】(Waveform drawing) For the set of input waveforms in figure below, determine the output for NAND Gate, NOR gate, exclusive-OR gate, exclusive-NOR gate respectively.