Absolute Free CTAL-TA_2019 Exam Practice for Comprehensive Preparation 

You have been working as a Test Analyst for a customer-facing application that is critical to the reputation of your company. You have worked with business users to create use cases and captured a variety of scenarios, including both main and alternate paths. You have managed to create a suite of use cases that portrays a realistic usage model of the system. Because of this, you will also be able to use these use cases for what other type of testing?

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?

A :

B :

C :

D :