Mention five purpose of testing in shortly ?

1. To identify defects or bugs in the software.
2. To ensure the software meets the specified requirements.
3. To validate that the software functions as intended.
4. To improve the quality and reliability of the software.
5. To provide confidence to stakeholders that the software is ready for release.

1. Defect Detection: Identify errors, defects, and malfunctions in software or systems.
2. Verification and Validation: Confirm that software or systems meet specified requirements and intended functionality.
3. Performance Evaluation: Measure the efficiency, speed, and response times of systems under various conditions.
4. Security Testing: Assess the vulnerability of systems to security threats and identify potential weaknesses.
5. Maintenance and Evolution: Ensure that software and systems remain functional and reliable after modifications, updates, or upgrades.