Question 1

You have conducted static analysis on several new modules for an existing product. You are now executing test cases and are seeing inconsistent problems including crashes. Intermittent error messages are appearing. Despite all your best efforts, you are not able to find reproducible scenarios to force these errors. What problem in the code are you likely seeing?

Options :

A : Wild pointers

B : Poor error handling

C : Undefined variables

D : Instrumented code

Answer: A

Question 2

Consider the following section of code: If ((A > B) or (C > D)) and (E = F) then print A; Endlf Which of the following sets of test data can be used to achieve multiple condition coverage with the least number of tests?

Options :

A : Set 4

B : Set 3

C : Set 2

D : Set 1

Answer: C

Question 3

You are testing a set of signal changes at a railway station. The system is newly build using a traditional Vmodel approach. A full set of documentation is available that can be used as a test basis. Furthermore the

system is identified as being safety critical. Which technique would you most likely use?

Options :

A : Equivalence Partitioning

B : Exploratory Testing

C : State transition Testing

D : Boundary Value Analysis

Answer: C

Question 4

Given the following code: If x > y and z = 3 statement! elseif z = 4 statement endif; What is the minimum number of tests needed to achieve 100% decision coverage?

Options :

A : 1

B : 2

C : 3

D : 4

Answer: B

Question 5

Which of the following statements about fault seeding tools is correct?

Options :

A : Fault seeding tools insert defects into the source code to check the effectiveness of testing.

B :

Fault seeding tools insert defects into the source code to test the input checking capabilities of the software.

C :

Fault seeding tools insert defects into the source code to support the application of specification-based test design techniques.

D :

Fault seeding tools insert defects into the source code to check the level of maintainability of the software.

Answer: A