Can you list the main interfaces you have encountered in your practice?

In QA practice and test automation, the following types of interfaces are commonly encountered:

• User Interfaces (UI) — web interfaces, mobile applications, desktop applications.
• API interfaces — REST, SOAP, GraphQL for system interaction.
• Command Line Interface (CLI) — interfaces for launching and managing applications via terminal.
• Database interfaces — SQL queries for data verification.
• Automation interfaces — such as Selenium WebDriver, Appium, Postman for API testing.

Each of these interfaces requires a specific approach to testing and automation.