iSQI Related Exams
CTAL-TA_Syll2019 Exam
The Acme Elevator company uses state-transition diagrams to document the behavior of their elevator doors.
The following text is taken from one of their requirements documents. Convert it into the equivalent state-transition diagram:
When the doors are open, the close command starts the doors closing.
When the doors are closing, the closed sensor indicates that the doors are fully closed.
When the doors are closed, the open command starts the doors opening.
When the doors are opening, the open sensor indicates that the doors are fully open.
If the doors are closing, the open command will start the doors opening.
If the doors are opening, the close command will start the doors closing.
Which state transition diagram most closely represents Acme's elevator door rules?


You are working on an Agile project to develop an ATM application and have been given the following story to review:
User Story #105, "Query balance and withdraw", Priority = 2, Version 1.0
Note: This story can only be implemented after the implementation of the following stories:
#101, "Login"
#102, "Verify valid account"
The user must be able to query the balance of his account and withdraw an amount of money not to exceed $200 or his balance, whichever is less. The query results must return within three seconds.
The user must receive their cash and receipt within five seconds of completing the request.
Acceptance Criteria: The user queries his account and receives a correct response within three seconds. The user requests a valid withdrawal and receives his money and receipt within five seconds.
Which of the following is a problem that should be noted during a review of this story?
What is the MOST important reason why test conditions should be understandable by business stakeholders?