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For a mandatory input field 'ZIP code' the following rules are given: 1 - The valid ZIP code format is 5 numeric digits 2 - The code has to exist in the pest office's official ZIP code list Using equivalence classes partitioning, how many test cases are required to test this field?
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Which statement correctly describes debugging? [K2]
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The following test cases for a Library Management System are available to test changes made to the functions and data structures associated with borrowers 1. Add a new borrower to the system 2. Update a borrower's data 3. Remove a borrower from the system 4. Loan a book to a borrower 5. Return a book from a borrower 6. Reserve a book for a borrower 7. Send 'reservation ready' message to a borrower Which of the following test sequences represents a possible use case? (a test sequence always start with test #1)
Which of the following statements is true?

Question 163 - CTFL-2018 discussion

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Which of the following statements about estimation of the test effort is WRONG?

A.
Effort estimate can be inaccurate because the quality of the product under tests is not known.
Answers
A.
Effort estimate can be inaccurate because the quality of the product under tests is not known.
B.
Once the test effort is estimated, resources can be identified and a schedule can be drawn up.
Answers
B.
Once the test effort is estimated, resources can be identified and a schedule can be drawn up.
C.
Experience based estimation is one of the estimation techniques.
Answers
C.
Experience based estimation is one of the estimation techniques.
D.
Effort estimate depends on the budget of the project.
Answers
D.
Effort estimate depends on the budget of the project.
Suggested answer: D

Explanation:

Effort estimate depends on the budget of the project is the wrong statement about estimation of the test effort, because it confuses the cause and effect relationship between effort estimate and budget. Effort estimate does not depend on the budget of the project, but rather influences it. Effort estimate is an approximation of how much time and resources are needed for testing activities based on various factors such as scope, complexity, risks, quality, etc. . Budget is the amount of money that is allocated or available for testing activities based on the effort estimate . The other options are true statements about estimation of the test effort. Option A is true, because effort estimate can be inaccurate because the quality of the product under test is not known, which affects the number and severity of defects that need to be detected and fixed . Option B is true, because once the test effort is estimated, resources can be identified and a schedule can be drawn up, which are part of test planning . Option C is true, because experience based estimation is one of the estimation techniques that relies on the judgement and expertise of testers or other stakeholders who have previous knowledge or experience with similar projects .

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asked 18/09/2024
Eric Tegels
44 questions
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