State Transition Questions
1. Which of the following statements about the given state transition diagram and table of test cases is TRUE?
A. Test cases cover both valid and invalid transitions.
B. Test cases represent all possible valid transitions.
C. Test cases represent some of the valid transitions.
D. Test cases represent pairs of transitions.
2. Given the following state transition diagram Which of the following series of state transitions contains an INVALID transition which may indicate a fault in the system design?
A. Login Browse Basket Checkout Basket Checkout Pay Logout.
B. Login Browse Basket Checkout Pay Logout.
C. Login Browse Basket Checkout Basket Logout.
D. Login Browse Basket Browse Basket Checkout Pay Logout
3. Which test suite will check for an invalid transition using the diagram below ?
A. S0-S1-S2-S3-S1-S4
B. S0-S1-S4-S1-S2-S3
C. S0-S1-S3-S1-S2-S1
D. S0-S1-S2-S3-S1-S2
4. Given the state diagram in following Figure, which test case is the minimum series of valid transitions to cover every state?
A. SS – S1 – S2 – S4 – S1 – S3 – ES
B. SS – S1 – S2 – S3 – S4 – S3 – S4 – ES
C. SS – S1 – S2 – S4 – S1 – S3 – S4 – S1 – S3 – ES
D. SS – S1 – S4 – S2 – S1 – S3 – ES
5: Consider the following state transition diagram of a switch. Which of the following represents an invalid state transition?
A. OFF to ON
B. ON to OFF
C. FAULT to ON
D. None from Above
6. Given the following state transition table Which of the test cases below will cover
the following series of state transitions?
TC : S1 SO S1 S2 SO
A. D, A, B, C.
B. A, B, C, D.
C. D, A, B.
D. A, B, C
Q.7 Which of the following is NOT a type of non-functional test?
A. State-Transition
B. Usability
C. Performance
D. Security
8. A defect management system shall keep track of the status of every defect registered and enforce the rules about changing these states. If your task is to test the status tracking, which method would be best?
A. Boundary Value Testing
B. Decision Table Testing
C. State Transition Testing
D. Systematic testing according to the V-model
9. Which of the following is NOT a white box technique?
A. Statement Coverage & Testing
B. Decision Coverage & Testing
C. State Transition Testing
D. None of Above
