ISEB ISEB Certification BH0-004 Questions & Answers

• Question 11:

  Given the following state transition diagram

  Which of the following series of state transitions contains an INVALID transition which may indicate a fault in the system design?

  

  A. Login Browse Basket Checkout Basket Checkout Pay Logout.

  B. Login Browse Basket Checkout Pay Logout.

  C. Login Browse Basket Checkout Basket Logout.

  D. Login Browse Basket Browse Basket Checkout Pay Logout.

  Correct Answer: C

• Question 12:

  Which of the following is correct?

  A. Impact analysis assesses the effect on the system of a defect found in regression testing.

  B. Impact analysis assesses the effect of a new person joining the regression test team.

  C. Impact analysis assesses whether or not a defect found in regression testing has been fixed correctly.

  D. Impact analysis assesses the effect of a change to the system to determine how much regression testing to do.

  Correct Answer: D

• Question 13:

  Which of the following is MOST characteristic of specification based (black-box) techniques?

  A. Test cases can be easily automated.

  B. Test cases are independent of each other.

  C. Test cases are derived systematically from models of the system .

  D. Test cases are derived systematically from the delivered code.

  Correct Answer: C

• Question 14:

  The above diagram represents the following paths through the code.

  

  A. vwy

  B. vwz

  C. vxy

  D. vxz

  What is the MINIMUM combination of paths required to provide full statement coverage?

  A. A

  B. ABD

  C. ABCD

  D. ACD

  Correct Answer: A

• Question 15:

  Which of the following is a benefit of test independence?

  A. It does not require familiarity with the code.

  B. It is cheaper than using developers to test their own code.

  C. It avoids author bias in defining effective tests.

  D. Testers are better at finding defects than developers.

  Correct Answer: C

• Question 16:

  Which of the following is MOST important in the selection of a test approach?

  A. Availability of tools to support the proposed techniques.

  B. The budget allowed for training in proposed techniques.

  C. Available skills and experience in the proposed techniques.

  D. The willingness of the test team to learn new techniques.

  Correct Answer: C

• Question 17:

  Which of the following types of defects is use case testing MOST LIKELY to uncover?

  i) Defects in the process flows during real-world use of the system.

  ii) Defects in the interface parameters in integration testing.

  iii) Integration defects caused by the interaction and interference of different components.

  iv) Defects in the system as it transitions between one state and another.

  A. ii, iii.

  B. i, iii.

  C. iii, iv.

  D. i, ii

  Correct Answer: B

• Question 18:

  For which of the following would a static analysis tool be MOST useful?

  A. Supporting reviews.

  B. Validating models of the software.

  C. Testing code executed in a special test harness.

  D. Enforcement of coding standards.

  Correct Answer: D

• Question 19:

  Which type of test design techniques does the following statement best describe aprocedure to derive test cases based on the specification of a component.

  A. Black Box Techniques.

  B. White Box Techniques.

  C. Glass Box Techniques.

  D. Experience Based Techniques.

  Correct Answer: A

• Question 20:

  Match the following terms and statements.

  1.Decision Table Testing 2.Decision Testing 3.State Transition Testing 4.Exploratory Testing

  A.Testing carried out within time boxes to achieve specific test objectives, possibly to complement structured testing.

  B. A test technique used which may be used to verify different system responses, depending on current conditions or previous history.

  C. A test technique which combines combinations of inputs that might not otherwise have been exercised during testing.

  D. A form of control flow testing based on decision outcomes.

  A. 1Y, 2Z, 3X, 4W.

  B. 1X ,2W, 3Z, 4Y.

  C. 1Z, 2X, 3W, 4Y.

  D. 1Z, 2Y, 3X, 4W.

  Correct Answer: A