BCS TTA1 Exam Questions Instant Access - No Installation Required

Question 1

Which of the following is a valid way to calculate the cyclomatic complexity?

Number of correct answers: 1

ANumber of decisions + 2

BNumber of enclosed regions - 1

CNumber of statements - 2

DLinks - Nodes + 2

Answer : D

Question 2

How many test cases are needed to test code fragment lines 26 -- 32 to achieve 100% condition determination coverage?

Number of correct answers: 1

Answer : B

Question 3

You have tested the program and have found that with ''bonus'' a boundary value has not been implemented according to design. You have written an incident report. Which of the following is the incident report of the highest quality?

Number of correct answers: 1

ADescription: Boundary value not correctly implemented
Priority: High
Repeatability: Yes
Tester: WVU
Test case: 35 (test specification ''bonus program''), V1.2

BDescription: Boundary value not correctly implemented for bonus
Priority: Medium
Tester: WVU
Test case: 35 (test specification ''bonus program'')

CDescription: Boundary value not correctly implemented for bonus (line 26: 10 according to design, now 5 implemented)
Priority: High
Repeatability: Yes
Tester: WVU
Test case: 35 (test specification ''bonus program''), V1.2

DDescription: Boundary value not correctly implemented for bonus
Priority: High
Repeatability: Yes
Tester: WVU
Test case: 35 (test specification ''bonus program''), V1.2

Answer : C

Question 4

Consider the following code fragment

If (a>b) and (b>c) then

b = (a+c)/2

endif

Assume that in the following options, each of the three numbers in parenthesis represent the inputs for a test case, where the first number represents variable ''a'', the second number represents variable ''b'', and the third number represents variable ''c''.

Which of the following gives a set of test case inputs that achieves 100% decision coverage for this fragment of code with the minimum number of test cases?

Number of correct answers: 1

A(5, 3, 2)

B(5, 3, 2); (5, 4, 0)

C(5, 4, 0); (4, 5, 0)

D(4, 5, 0); (5, 4, 5)

Answer : C

Question 5

The result of a product risk analysis performed on components I, II and III of the airplane control system shows the following risk matrix:

The project wants to mitigate the risks by defining different types of coverage depending on the risk level of the components. Which of the following would be a meaningful solution for setting the coverage targets?

Number of correct answers: 1

AI: Condition determination coverage, II: Decision Coverage, III: Statement coverage

BI: Condition determination coverage, II: Statement coverage, III: Decision coverage

CI: Decision coverage, II: Condition determination coverage, III: Statement Coverage

DI: Multiple condition coverage, II: Decision coverage, III: Condition determination coverage

Answer : A

Question 6

An embedded software company is considering to improve the quality of its software components to be delivered to the integration team. After studying various experience papers that report a higher level of quality for software components, two main alternative techniques are identified: static analysis and dynamic analysis. In deciding which one is most applicable and how they relate to each other a detailed study is performed. Which of the following are TWO key similarities between static analysis and dynamic analysis?

Number of correct answers: 2

ABoth are performed using requirements as its major input document

BBoth are usually undertaken by integration testers

CBoth are usually undertaken by development during coding and unit testing

DBoth are related to reviews

EBoth usually use a tool

Answer : C, E

Question 7

For the control flow, what is the correct labelling?

Number of correct answers: 1

ANodes Link Region

BNodes Region Link

CRegion Link Nodes

DRegion Nodes Link

Answer : A

BCS ISTQB-BCS Certified Tester Advanced Level- Technical Test Analyst TTA1 Exam Questions