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Pass the ISTQB Foundation Level ISTQB-CTFL Questions and answers with ValidTests

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Viewing questions 21-30 out of questions
Questions # 21:

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

Options:

A.

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

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

D.

It is not possible to accurately measure decision coverage.

Expert Solution
Questions # 22:

Match each objective to the correct test level

Objective:

A)Verifying whetherthe functionalandnon-functlonalbehaviorsof the system are as designed andspecified.

B)Verifying whetherthe functionalandnon-functlonalbehaviorsof the interfaces are as designed.

C)Verifying whetherthe functionalandnon-functionalbehaviorsof the components are as designedand specified.

D)Establishing confidence in the quality of the systemas a whole.

Test Level:

1.Component testing.

2.Integration testing.

3.System testing.

4.Acceptance testing.

Options:

A.

A3, B2.C4. D1

B.

A2, B3, Cl, D4

C.

A3.B2. C1. D4

Expert Solution
Questions # 23:

Which of the following statements is an example of testing contributing to higher quality?

Options:

A.

A test leader writes a test summary report

B.

A project manager asks to a test leader to estimate the test effort

C.

A tester installs a test ten in the lest environment

D.

A tester finds a bug which is resolved prior to release

Expert Solution
Questions # 24:

The following chart represents metrics related to testing of a project that was competed. Indicate what is represented by tie lines A, B and the axes X.Y

Question # 24

A)

Question # 24

B)

Question # 24

C)

Question # 24

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Expert Solution
Questions # 25:

Which ONE of the following options explains a benefit of independent testing the BEST?

Options:

A.

The testers can be isolated from the development team and thus avoid acquiring the same bias as the developers.

B.

Independent testers may lack information regarding the test object.

C.

Independent testers are likely to recognize different types of failures compared to developers.

D.

Developers may lose a sense of responsibility for the quality of the product they develop.

Expert Solution
Questions # 26:

Which one of the following is a typical entry criteria for testing?

Options:

A.

Planned tests have been executed.

B.

Availability of testable requirements.

C.

The number of unresolved defects is within an agreed limit.

D.

The number of estimated remaining defects is sufficiently low.

Expert Solution
Questions # 27:

Consider the following user story about an e-commerce website's registration feature that only allows registered users to make purchases ; As a new user, I want to register to the website, so that I can start shopping online"

The following are some of the acceptance criteria defined for the user story

[a] The registration form consists of the following fields: username, email address, first name, last name, date of birth, password and repeat password.

[b] To submit the registration request, the new user must fill in all the fields of the registration form with valid values and must agree to the terms and conditions.

[c] To be valid, the email address must not be provided by free online mail services that allow to create disposable email addresses. A dedicated error message must be presented to inform the new user when an invalid address is entered.

[d] To be valid, the first name and last name must contain only alphabetic characters and must be between 2 and 80 characters long A dedicated error message must be presented to inform the new user when an invalid first name and/or the last name is entered

[e] After submitting the registration request, the new user must receive an e-mail containing the confirmation link to the e-mail address specified in the registration form

Based only on the given information, which of the following ATDD tests is MOST LIKELY to be written first?

Options:

A.

The new user enters valid values in the fields of the registration form, except for the email address, where he/she enters an e-mail address provided by a free online mail service that allow to create disposable email addresses. Then he/she is informed by the website about this issue.

B.

The new user enters valid values in the fields of the registration form, except for the first name, where he/she enters a first name with 10 characters that contains a number. Then he/she is informed by the website about this issue.

C.

The user accesses the website with a username and password, and successfully places a purchase order for five items, paying by Mastercard credit card

D.

The new user enters valid values in all the fields of the registration form, confirms to accept all the terms and conditions, submits the registration request and then receives an e-mail containing the confirmation link to the e-mail address specified in the registration form

Expert Solution
Questions # 28:

Metrics can be collected during and at the end of testing activities to assess which of the following?

i. Progress against the planned schedule and budget.

II. Current quality of the test object.

Hi. Adequacy of the test approach.

iv. Effectiveness of the test activities with respect to the objectives.

v. All the above.

Select the correct answer:

Options:

A.

Only i and ii.

B.

Only i and iii.

C.

Only I, ii and iv.

D.

Only v.

Expert Solution
Questions # 29:

Which ONE of the following options MOST ACCURATELY describesstatement testing?

Options:

A.

In statement testing, the coverage items are control flow transfers between branches. The aim is to design test cases to exercise branches in the code until an acceptable level of coverage is achieved, expressed as a percentage.

B.

In statement testing, the coverage items are decisions and statements. The aim is to design test cases that exercise statements in the code until an acceptable level of coverage is achieved, expressed as a percentage.

C.

In statement testing, the coverage items are branches, and the aim is to design test cases to exercise branches in the code until an acceptable level of coverage is achieved, expressed as a percentage.

D.

In statement testing, the coverage items are executable statements. The aim is to design test cases that exercise statements in the code until an acceptable level of coverage is achieved, expressed as a percentage.

Expert Solution
Questions # 30:

Which ONE of the following options identifies the perspectives through which acollective authorship processgenerates a shared vision of user stories?

Options:

A.

Product owner, development, and testing

B.

Business, architecture, and testing

C.

Business, development, and testing

D.

Business, development, and acceptance testing

Expert Solution
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