(Choose 1 answer)
You are testing a Student Management System (SMS) and the following test cases have been prepared:
TC1:
Precondition: Database contains at least one student record.
Steps: Try to create a new student record that is already present in the database.
Expected result: Duplicate records are not allowed by the system.
TC2:
Precondition: SMS database contains at least two student records.
Steps: Clear the whole SMS student database by removing all records.
Expected result: The database is empty.
TC3:
Precondition: No preconditions.
Steps: Create a new student record that does not exist in the database.
Expected result: Record successfully added in the database.
At the beginning, the SMS database is empty. The execution of each test lasts 5 minutes. You want to execute all three test cases, but in the shortest possible time. What is the reasonable test execution schedule in this situation?
A. TC3, TC1, TC2
B. TC3, TC3, TC2, TC3, TCTC1
C. TC3, TC3, TC1, TC2
D. TC3, TC1, TC2
0
E(24)
