ISTQB

Which of the following statements is a valid objective for testing?

• To determine whether enough component tests were executed within system testing.

• To find as many failures as possible so that defects can be identified and corrected.

• To prove that all possible defects are identified.

• To prove that any remaining defects will not cause any failures.

Which of the following statements correctly describes the difference between testing and debugging?

• Testing shows failures caused by defects; debugging finds, analyzes, and removes the causes of failures in the software.

• Testing identifies the source of defects; debugging analyzes the defects and proposes prevention activities.

• Testing removes faults; debugging identifies the causes of failures.

• Testing prevents the causes of failures; debugging removes the failures.