Testing CH4

Which of the following test techniques uses the requirements specifications as a test basis?

• a. Structure-based

• b. Black-box

• c. White-box

• d. Exploratory

How is statement coverage determined?

• a. Number of test decision points divided by the number of test cases

• b. Number of decision outcomes tested divided by the total number of executable statements

• c. Number of possible test case outcomes divided by the total number of function points

• d. Number of executable statements tested divided by the total number of executable statements

If you have a section of code that has one simple IF statement, how many tests will be needed to achieve 100% decision coverage?

• a. 1

• b. 2

• c. 5

• d. Unknown with this information

• a. 8

• b. 6

• c. 5

• d. 4

• a. 4

• b. 8

• c. 10

• d. 12

You are testing an e-commerce transaction that has the following states and transitions:

1. Login (invalid) > Login

2. Login > Search

3. Search > Search

4. Search > Shopping Cart

5. Shopping Cart > Search

6. Shopping Cart > Checkout

7. Checkout > Search

8. Checkout > Logout

For a state transition diagram, how many transitions should be shown?

• a. 4

• b. 6

• c. 8

• d. 16

You are testing a banking application that allows a customer to withdraw 20, 100 or 500 dollars in a single transaction. The values are chosen from a drop-down list and no other values may be entered. How many equivalence partitions need to be tested to achieve 100% equivalence partition coverage?

• a. 1

• b. 2

• c. 3

• d. 4

You are testing a machine that scores exam papers and assigns grades. Based on the score achieved the grades are as follows: 1-49 = F, 50-59 = D-, 60-69 = D, 70-79 = C, 80-89 = B, 90-100=A If you apply equivalence partitioning, how many test cases will you need to achieve minimum test coverage?

• a. 6

• b. 8

• c. 10

• d. 12

You are testing a machine that scores exam papers and assigns grades. Based on the score achieved the grades are as follows: 1-49 = F, 50-59 = D-, 60-69 = D, 70-79 = C, 80-89 = B, 90-100=A If you apply two-value boundary value analysis, how many test cases will you need to achieve minimum test coverage?

• a. 8

• b. 10

• c. 12

• d. 14

You have been given the following requirement: A user must log in to the system with a valid username and password. If they fail to enter the correct combination three times, they will receive an error and will have to wait 10 minutes before trying again. The test terminates when the user successfully logs in. How many test cases are needed to provide 100% state transition coverage?

• a. 1

• b. 2

• c. 4

• d. 5