最新的ISTQB Foundation Level認證 CTFL_Syll_4.0考試題庫

問題1

Which ONE of the following is a CORRECT example of the purpose of a test plan?

A. A test manager should always create a very simple test plan because the purpose of test plan is to ensure that there is documentation for the purpose of audits.

B. A test lead decides to write a detailed test plan so that in future, in case of project failure responsibilities could be assigned to the right person

C. A test plan is a good document to have for the agile projects because it helps the test manager assign tasks to different people

D. A test manager decides to create a one page test plan for an agile project for communicating the broad activities and explaining why detailed test cases will not be written as mandated by the test policy.

正確答案: D

說明：（僅 VCESoft 成員可見）

問題2

According to one of the seven testing principles, what can the testing show?

A. Absence of defects

B. Defect-free components

C. Absence of failures

D. Presence of defects

正確答案: D

說明：（僅 VCESoft 成員可見）

問題3

Which of the following statements is NOT true about Configuration management and software testing?

A. Version controlled test ware increases the chances of finding defects in the software under test.

B. When testers report defects, they need to reference version-controlled items.

C. Configuration management supports the build process, which is essential for delivering a test release into the test environment.

D. Configuration management helps maintain consistent versions of software artifacts.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題4

A possible risk of introducing test automation is:

A. the tool may create additional development dependencies.

B. the tool will be owned and maintained by developers and replace testers.

C. the tool may not be fit-for-purpose.

D. the tool may not be compatible with the development platform.

正確答案: C

說明：（僅 VCESoft 成員可見）

問題5

Which sequence of state transitions is INCORRECT in accordance with the following description?
To provide for disaster recovery a system (designated as A) has been provided with a backup system (designated as B). Only one of them can be active at a time. When A goes down, B becomes active. When A comes back up then B becomes inactive and A becomes active again.
However, when A is down and B also goes down then a message is sent to the system administrator. After this once A comes back up, A becomes active or if B comes up then B becomes Active.

A. A and B are both down then A and B both come back up at the same time. A should become the active system and B should be inactive

B. A is active and B is inactive then A goes down, B becomes active.

C. A is active and B is inactive. A goes down. B becomes active then B goes down. A is made active

D. A comes up when B is active and A was down. Now A becomes active and B becomes inactive.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題6

Which of the following statements best describes the way in which decision coverage is measured?

A. It is not possible to accurately measure decision coverage.

B. Measured as the number of lines of code executed by the tests, divided by the total number of lines of code in the test object.

C. Measured as the number of statements executed by the tests, divided by the total number of executable statements in the code.

D. Measured as the number of decision outcomes executed by the tests, divided by the total number of decision outcomes in the test object.

正確答案: D

說明：（僅 VCESoft 成員可見）

問題7

Which ONE of the following statements about the objectives of confirmation and regression testing is the BEST?

A. The purpose of confirmation testing is to confirm that the defect giving rise to a failure has been satisfactorily fixed. The regression test aims to ensure that no defects have been introduced or discovered in modified areas of the software as a result of the changes made.

B. The purpose of regression testing is to confirm that the defect giving rise to a failure has been satisfactorily resolved. The purpose of the confirmation testing is to ensure that no defects have been introduced or discovered in unmodified areas of the software as a result of the changes made.

C. Confirmation testing aims to confirm that the observed failure is not a false positive. The regression test aims to ensure that no defects have been introduced or discovered in unmodified areas of the software as a result of the changes made.

D. The purpose of confirmation testing is to confirm that the defect giving rise to a failure has been successfully fixed. The regression test aims to ensure that no defects have been introduced or discovered in unmodified areas of the software as a result of the changes made.

正確答案: D

說明：（僅 VCESoft 成員可見）

問題8

Which ONE of the following statements BEST applies checklist-based testing?

A. Checklists should contain general guidelines to ensure that all aspects of the software are covered.

B. Checklists should primarily consist of automated test cases to maximize efficiency.

C. Checklists should contain specific test conditions that can be individually and directly checked.

D. Checklists should be used exclusively for functional testing, as they are unsuitable for non- functional testing.

正確答案: C

說明：（僅 VCESoft 成員可見）

問題9

The following state transition diagram describes the functionality involved in a system using fingerprint and password authentication to log onto a system.

How many distinct states of the system are visible in the above diagram?

A. 1

B. 4

C. 3

D. 2

正確答案: C

說明：（僅 VCESoft 成員可見）

問題10

When tests are being created to achieve statement coverage, what are they exercising?

A. All lines of code including executable statements and comments

B. Only the loops in the code

C. Only the decisions in the code

D. Only the executable statements in the code

正確答案: D

問題11

Which of the following statements about how different types of test tools support testers is true?

A. The support offered by a bug prediction tool is often used by testers to track the bugs they found

B. The support offered by a test data preparation tool is often leveraged by testers to run automated regression test suites

C. The support offered by a continuous integration tool is often leveraged by testers to automatically generate test cases from a model

D. The support offered by a performance testing tool is often leveraged by testers to run load tests

正確答案: D

說明：（僅 VCESoft 成員可見）

問題12

You are a functional tester, performing system testing of a flight reservation application. After logging into the system, you selected the "New Reservation" option on the main menu, and clicked the "Submit" button without making any changes to the default values on the screen.
The system charged your test credit card for $523.00 instead of the expected $1046.00. This happens every time you execute the test case. You are entering a defect into your system, and submitting it to development for correction.
Your defect report currently includes:
- The date of the incident
- The identity of the tester who discovered the incident
- The steps executed to cause the incident, noting 100% reproducibility
- The impact on the system and the priority of the defect
- The expected and actual results
What information is missing from this defect report?

A. The name of the developer who should have caught their error in unit testing

B. Frequency of occurrence

C. Test case expected results

D. The test environment in which the test was executed

正確答案: D

問題13

During a sprint review, the product owner decides to change a requirement: instead of allowing only one promo code per order, the app should now allow users to stack up to two promo codes.
What can help the tester to perform an impact analysis and quickly identify all test cases linked to the original requirement?

A. Test analysis

B. Root cause analysis

C. Traceability

D. Test coverage

正確答案: C

說明：（僅 VCESoft 成員可見）

問題14

The following decision table is an excerpt of a larger decision table used to assist a doctor in determining the drug therapy to prescribe for a patient (aged 6 to 65 years) diagnosed with acute sinusitis. The table consists of four Boolean conditions and six actions:

Based only on the given information, which of the following represent an impossible situation?

A. 1

B. 7

C. 8

D. 3

正確答案: C

說明：（僅 VCESoft 成員可見）

問題15

The following 4 equivalence classes are given:

Which of the following alternatives includes correct test values for x. based on equivalence partitioning?

A. -99; 99:101; 1001

B. -500; 0; 100; 1000

C. -1000; -100; 100; 1000

D. -100; 100:1000; 1001

正確答案: C

說明：（僅 VCESoft 成員可見）

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