The following state transition diagram describes the functionality involved in a system using fingerprint and password authentication to log onto a system. How many distinct states of the system are…

The correct answer is C. 3. The state transition diagram provided shows three distinct states: Waiting for fingerprint Valid PIN/ask menu selection Each state represents a different stage in the system's operation, with transitions based on user actions and system responses.

Test Analysis and Design

Question

The following state transition diagram describes the functionality involved in a system using fingerprint and password authentication to log onto a system. How many distinct states of the system are visible in the above diagram?

Exhibit

Options

How the community answered

(55 responses)

A
5% (3)
B
4% (2)
C
76% (42)
D
15% (8)

Explanation

The state transition diagram provided shows three distinct states: Waiting for fingerprint Valid PIN/ask menu selection Each state represents a different stage in the system's operation, with transitions based on user actions and system responses.

Topics

#state transition testing#state transition diagram#states and transitions#black-box techniques

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