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Question 29

Refer to the exhibit -

Given the following State Transition diagram, match the test cases below with the relevant set of state transitions.

(i)X-Z-V-W

(ii)W-Y-U-U

(i) = S1 – S2 – S3 – S4 – S2 and (ii) = S4 – S2 – S4 – S4 – S4

(i) = S1 – S2 – S3 – S4 – S4 and (ii) = S2 –S4 – S4 – S4 – S2

(i) = S2 – S3 – S4 – S2 – S2 and (ii) = S4 – S2 – S4 – S4 – S4

(i) = S2 – S3 – S4 - S4 – S2 and (ii) = S2 –S3 – S4 –S4 – S4

Correct Answer: B

For test case (i) X-Z-V-W, the correct state transitions are S1 – S2 – S3 – S4 – S4. Starting at S1, transition X takes us to S2, then transition Z takes us to S3, transition V takes us to S4, and transition W cycles back to S4. For test case (ii) W-Y-U-U, the correct state transitions are S2 – S4 – S4 – S4 – S2. Starting at S2, transition W takes us to S4, transition Y takes us to S4 again, transition U stays at S4, and the last transition U also stays at S4. Thus, option B is correct.

Discussion

0b82866Option: A

A if course

laraerfOption: A

A is correct

MthethoOption: B

B. (i) = S1 – S2 – S3 – S4 – S4 and (ii) = S2 –S4 – S4 – S4 – S2