ISQI CTFL_Syll2011_D 問題集

質問 1：
Which of the following statements about decision tables are TRUE?
I. Generally, decision tables are generated for low risk test items
II. Test cases derived from decision tables can be used for component tests.
III. Several test cases can be selected for each column of the decision table.
IV. The conditions in the decision table represent negative tests generally.
A. II, IV
B. I, Ill
C. II, Ill
D. I, IV
正解：A

質問 2：
Which of the following statements about use-case testing are most accurate?
(i)In a use-case diagram an actor represents a type of user.
(ii)Use-cases are the most common test basis for unit testing.
(iii)A use-case describes interactions between actors.
(iv)An actor is always a human user that interacts with the system.
(v)Test cases can be based on use-case scenarios.
(vi)Use-case testing will often identify gaps not found by testing individual components.
A. i, iii, v, vi
B. ii, iii, iv, v
C. iii, iv, v, vi
D. i, ii, iv, v
正解：A

質問 3：
Why is measurement of code coverage Important?
A. Because 100% code coverage guarantees that there are no coding errors
B. Because code coverage can ensure that all decisions are correctly implemented in the code
C. Because 100% code coverage implies 100% coverage of requirements
D. Because code coverage can be used to ensure that all code is exercised by tests
正解：C

質問 4：
When can functional and structural testing BOTH be applied?
A. Component and Component integration test levels only
B. System and Component test levels only
C. All 'Developement' test levels, i.e. those before Acceptance testing
D. All test levels
正解：D

質問 5：

The decision table above reflects a golf club's pricing structure for green fees and buggy/cart hire.
What is the expected result (actions) for each of the following two test cases (TC1 and TC2)?
* TC 1 - Paul is not a full member, is a Loyalty Card holder and requests to play 18 holes with a buggy/cart
* TC 2 - Cheryl is not at full member, doesn't have a Loyalty Card and requests to play 9 holes with a buggy/cart
A. TC1 - E18 total charges including buggy hire; TC2 - E16 total charge but no buggy allowed
B. TC1 - E23 total charges including buggy hire; TC2 - E16 total charge but no buggy allowed
C. TC1 - E23 total charges including buggy hire; TC2 - E21 total charge including buggy hire
D. TC1 - E17 total charges but no buggy allowed; TC2 - E21 total charge including buggy hire
正解：D

質問 6：
A data driven approach to test automation design is best described as:
A. Using action words to describe the actions to be taken, the test data.
B. Being based on Equivalence Partitioning testing techniques.
C. Scaling to support large numbers of users.
D. Separating out the test data inputs and using a generic script that can read the test data and perform the same test steps with different data.
正解：D

質問 7：
Which of the following options explain why it is often beneficial to have an independent test function in an organisation?
A. To limit communication between developers and testers
B. To provide better metrics for the stakeholders
C. To improve defect finding during reviews and testing
D. To ensure that developers adhere to coding standards
正解：B

質問 8：
The following diagram lists various types of operating systems, databases and application servers supported by the application under test. For complete coverage of all combinations, how many combinations of the above are to be tested?

A. 3
B. 45
C. 11
D. 5
正解：A

質問 9：
A client-server system for a web development must support a minimum of 200 enquiries per hour. In peak times, it must be available 24 hours x 7 days due to the critical nature of the application, and must have a response time lower than 20 seconds during peak loads.
Which of the following set of test types would be most appropriate to verify the non-functional requirements expressed in this statement?
A. Performance, Load, Stress.
B. Performance, Usability, Regression.
C. Load, Volume and Component.
D. System, Load, Fail-over.
正解：A