Free CTFL Exam Dumps

Question 11

- (Exam Topic 13)
A new system is about to be developed. Which of the following functions has the highest level of risk?

A. Likelihood of failure = 20%; impact value = £100,000
B. Likelihood of failure = 10%; impact value = £150,000
C. Likelihood of failure = 1%; impact value = £500,000
D. Likelihood of failure = 2%; impact value = £200,000

Correct Answer:A
In (B) the product of probability × impact has the value £15,000; in (C) the value is £5,000 and in (D) it is
£4,000. The value of £20,000 in (A) is therefore the highest.

Question 12

- (Exam Topic 13)
A tool that supports traceability, recording of incidents or scheduling of tests is called..?

A. A dynamic analysis tool
B. A test execution tool
C. A debugging tool
D. A test management tool
E. A configuration management tool

Correct Answer:D

Question 13

- (Exam Topic 13)
When assembling a test team to work on an enhancement to an existing system, which of the following has the highest level of test independence?

A. A business analyst who wrote the original requirements for the system.
B. A permanent programmer who reviewed some of the new code, but has not written any of it.
C. A permanent tester who found most defects in the original system.
D. A contract tester who has never worked for the organization before.

Correct Answer:D
In this scenario, the contract tester who has never worked for the organization before has the highest level of test independence. The three others are less independent as they are likely to make assumptions based on their previous knowledge of the requirements, code and general functionality of the original system.
Note that independence does not necessarily equate to most useful. In practice most test or project managers would recruit a permanent tester who has worked on the original system in preference to a contract tester with no knowledge of the system. However, when assembling a team it would be useful to have staff with varying levels of test independence and system knowledge.

Question 14

- (Exam Topic 13)
Which of the following is the main purpose of the component build and integration strategy?

A. to ensure that all of the small components are tested
B. to ensure that the system interfaces to other systems and networks
C. to ensure that the integration testing can be performed by a small team
D. to specify how the software should be divided into components
E. to specify which components to combine when, and how many at once

Correct Answer:E

Question 15

- (Exam Topic 13)
Which of the following are aids to good communication, and which hinder it?

A. Try to understand how the other person feels.i
B. Communicate personal feelings, concentrating upon individuals.ii
C. Confirm the other person has understood what you have said and vice versa.i
D. Emphasize the common goal of better quality.
E. Each discussion is a battle to be won.
F. (i), (ii) and (iii) aid, (iv) and (v) hinder.
G. (iii), (iv) and (v) aid, (i) and (ii) hinder.
H. (i), (iii) and (iv) aid, (ii) and (v) hinder.
I. (ii), (iii) and (iv) aid, (i) and (v) hinder.

Correct Answer:C