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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?
Your company is developing a system with complex business rules and many branches in the structure of its code components. You need to choose one black box technique and one white box technique for test case design. Which one of the following offers the BEST choice?
Which of the following is NOT an objective of testing?
Consider the following Pseudo code: How many minimum lea cases are required to cover 100% Statement coverage and Decision coverage?
Which statement correctly describes debugging? [K2]
Which of the following is a valid objective of testing? [K1]
Which of the following CORRECTLY matches a tester's ability to communicate about defects, test results, and other test Information well?
Load testing tool checks for:
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 325 - CTFL-2018 discussion

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Which of the following provides the BEST description of statement coverage?

A.
A black-box test technique which uses a state table to derive test cases
Answers
A.
A black-box test technique which uses a state table to derive test cases
B.
An experience-based lest technique in which test cases are based on the tester's knowledge of past failures
Answers
B.
An experience-based lest technique in which test cases are based on the tester's knowledge of past failures
C.
A white-box test technique which focuses on the percentage of executable statements that has been executed by a test suite
Answers
C.
A white-box test technique which focuses on the percentage of executable statements that has been executed by a test suite
D.
A white-box test technique which covers the decision results which determine the next statement to be executed
Answers
D.
A white-box test technique which covers the decision results which determine the next statement to be executed
Suggested answer: C

Explanation:

Statement coverage is a white-box test technique which focuses on the percentage of executable statements that has been executed by a test suite. This is the best description of statement coverage, as it measures how many statements in the source code have been covered by one or more test cases. Option A is incorrect, as it describes state transition testing, which is a black-box test technique that uses a state table to derive test cases. Option B is incorrect, as it describes error guessing, which is an experience-based test technique in which test cases are based on the tester's knowledge of past failures. Option D is incorrect, as it describes decision coverage, which is a white-box test technique that covers the decision results which determine the next statement to be executed.

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asked 18/09/2024
Maurille AGBISSIKO
33 questions
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