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Which of the following is not a stage of a state machine?(a) Waiting for instantiation(b) Waiting for timer(c) Fetching the waveform(d) Waiting for responseI got this question in an interview for job.This question is from Software Architecture Tradeoffs topic in division Technology Tradeoffs in Software Defined Radio of Cognitive Radio

Answer»

Right OPTION is (b) Waiting for timer

To explain: A state machine is any device that stores a status for a GIVEN time. The status may change according to the input. Waiting for instantiation, fetching the WAVEFORM, and waiting for response are the three STAGES of a state machine. Conditions for switching from one state to another are a part of the state machine.



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