Why is software testing conducted?

Software testing is conducted for:

• Detecting and fixing errors and defects in the code.
• Verifying that the program meets requirements and specifications.
• Improving the quality and reliability of the product.
• Preventing regressions when making changes.
• Ensuring the correct operation of the program under various conditions.

For example, in banking application development, testing helps ensure that money transactions are performed correctly and securely.