最新的ISQI CTFL_001免費考試真題

問題1

Which of the following is true about the V-model?

A. It enables test planning to start as early as possible.

B. It is referred to as a cyclical model for software development.

C. It has the same steps as the waterfall model for software development.

D. It enables the production of a working version of the system as early as possible.

正確答案: A

問題2

Which of the following types of test tool are most likely to include traceability functions?
(i) Performance testing tool
(ii) Requirements management tool
(iii) Configuration management tool
(iv) Static analysis tool

A. (iii) and (iv)

B. (i) and (iv)

C. (i) and (ii)

D. (ii) and (iii)

正確答案: D

說明：（僅 Fast2test 成員可見）

問題3

Consider the following pseudo code:
1 Begin
2 Read Time
3 If Time < 12 Then
4 Print(Time, "am")
5 Endif
6 If Time > 12 Then
7 Print(Time 12, "pm")
8 Endif
9 If Time = 12 Then
1 0 Print (Time, "noon")
1 1 Endif
1 2 End
How many test cases are needed to achieve 100 per cent decision coverage?

A. 3

B. 4

C. 2

D. 1

正確答案: A

說明：（僅 Fast2test 成員可見）

問題4

Which of the following are the typical defects found by static analysis tools?
a. Variables that are never used.
b. Security vulnerabilities.
c. Poor performance.
d. Unreachable code.
e. Business processes not followed.

A. b, c and d are true; a and e are false

B. c, d and e are true; a and b are false

C. a is true; b, c, d and e are false

D. a, b and d are true; c and e are false

正確答案: D

問題5

The selection of test cases for regression testing..?

A. Requires knowledge on the bug fixes and how it affect the system

B. All of the above

C. Includes the area which has undergone many/recent code changes

D. Includes the area of frequent defects

正確答案: B

問題6

Which of the following statements BEST describes one of the seven key principles of software testing?

A. The purpose of testing is to demonstrate the absence of defects. The purpose of testing is to demonstrate the absence of defects.

B. Exhaustive testing is, with sufficient effort and tool support, feasible for all software.

C. It is normally impossible to test all input / output combinations for a software system.

D. Automated tests are better than manual tests for avoiding the Exhaustive Testing.

正確答案: C

問題7

Part of the testing strategy indicates that you are going to be using systematic test design techniques. Your manager has asked that you present the main advantages of using these techniques at the next board meeting. Identify THREE main benefits of using systematic test design techniques within this company. 2 credits (for 2 out of 3 correct 1 credit)

A. Will make non-systematic testing redundant

B. Will reduce the need for early reviews

C. Easier to quickly adapt testing to changing requirements compared to experienced- based testing

D. Will guide experienced testers to find defects

E. More enhanced documentation and therefore higher repeatability and reproducibility

F. Targets certain types of faults

G. Provides a way to differentiate depth of testing based on product risks by using different techniques

正確答案: E,F,G

問題8

As part of the test strategy, entry and exit criteria will be defined for each test level. Which is NOT a valid reason for using entry and exit criteria? 1 credit

A. Using entry and exit criteria will prevent software that is not or poorly tested from going to the next test level.

B. Entry and exit criteria are a principal way for getting adequate resources.

C. The expectation is that development testing is not adequate.

D. Exit criteria are used to decide on when to stop testing.

正確答案: B

問題9

Which of the following team roles would be most appropriate to enhance the team and why? 2 credits

A. A person who brings new ideas to the team

B. A person with the ability to complete tasks

C. A person with in-depth technical skills

D. A quality assurance officer

正確答案: A

問題10

A system requirement states that up to 100 users should be able to carry out a transaction, with responses returned within 5 seconds.
What type of non-functional testing would you carry out to verify these requirements?

A. Usability testing

B. Maintenance testing

C. Stress testing

D. Load testing

正確答案: A,B,C

問題11

In the MASPAR case study..?

A. Security failures were the result of untested parts of code

B. All the above

C. The development team achieved complete statement and branch coverage but missed a serious bug in the MASPAR operating system

D. An error in the code was so obscure that you had to test the function with almost every input value to find its two special-case failures

正確答案: D

問題12

Testers are often seen as the bearer of unwanted news regarding defects. What are effective ways to improve the communication and relationship between testers and others?
a)Communicate factual information in a constructive way.
b)Try to understand how the other person feels and why they react the way they do.
c)Always outsource testing activities.
d)Never record information that could be used to apportion blame to an individual or team.

A. a and b

B. a and c

C. a, b and d

D. a, b and c

正確答案: A

問題13

A deviation from the specified or expected behavior that is visible to end-users is called:

A. a defect

B. a failure

C. a fault

D. an error

正確答案: B

問題14

Important consequences of the impossibility of complete testing are:

A. We have no easy answer for what testing tasks should always be required, because every task takes time that could be spent on other high importance tasks.

B. All of the above

C. We have no definite stopping point for testing, which makes it easier for some managers to argue for very little testing.

D. We can never be certain that the program is bug free.

正確答案: B

最新的ISQI ISTQB Certified Tester Foundation Level - CTFL_001免費考試真題

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