Final answer:
Exploratory testing conducted using time-boxing and test charters is referred to as session-based testing. This approach structures the testing process by using time-boxed periods and test charters to guide the testing objectives while still allowing testers to explore the application intuitively.
Step-by-step explanation:
When exploratory testing is conducted using time-boxing and test charters, the process is known as session-based testing. This approach to testing is highly structured, yet it allows testers to explore applications without predefined scripts. In session-based testing, each test session is a time-boxed period where a tester investigates the software under test. The activities within these sessions are guided by a test charter, which is a concise declaration of the testing objectives for the session.
Time-boxing is a core element of session-based testing. It involves allocating a fixed time period, typically between 60 to 120 minutes, for a test session. During this time, the tester actively tests the software, exploring different features and using various techniques to uncover defects.
Test charters serve as the guiding documents for exploratory testing sessions. They typically include the scope of the session, the objectives, any specific areas to focus on, and may also outline risks or concerns that should be addressed. By using test charters, testers have a clear direction, but they also have the freedom to investigate and follow their intuition as they encounter different aspects of the software's behavior.
In summary, when exploratory testing is conducted using time-boxing and test charters, it is called session-based testing. This approach helps to ensure that exploratory testing is managed, traceable, and focused, which contributes to its effectiveness.
The correct answer to the student's question is B. Session-based testing.