Which is true? Passing all test cases ensures a program is bug free A testbench should only print messages when a test case fails A testbench should test all possible values Calling every method once ensures 100% code coverage

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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**Question: Which is true?**

- ○ Passing all test cases ensures a program is bug free
- ● A testbench should only print messages when a test case fails
- ○ A testbench should test all possible values
- ○ Calling every method once ensures 100% code coverage

**Explanation:**

This is a multiple-choice question regarding the best practices in software testing and development. The selected answer is "A testbench should only print messages when a test case fails," implying that the emphasis is on reporting failures to facilitate debugging and maintain clarity in test logs.
Transcribed Image Text:**Question: Which is true?** - ○ Passing all test cases ensures a program is bug free - ● A testbench should only print messages when a test case fails - ○ A testbench should test all possible values - ○ Calling every method once ensures 100% code coverage **Explanation:** This is a multiple-choice question regarding the best practices in software testing and development. The selected answer is "A testbench should only print messages when a test case fails," implying that the emphasis is on reporting failures to facilitate debugging and maintain clarity in test logs.
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