Quality Analyst Tester Interview Questions and Answers

API is most important for running communication between different software systems.

• API allows different software systems to communicate with each other

• It defines the methods and data formats that applications can use to request and exchange information

• APIs are essential for integrating different software components and services

• Examples include RESTful APIs, SOAP APIs, and GraphQL APIs

Dynamic xpath can be written using various techniques like using contains, starts-with, and ends-with functions.

• Use contains function to match a partial attribute value

• Use starts-with function to match the starting part of an attribute value

• Use ends-with function to match the ending part of an attribute value

• Use variables to make xpath dynamic

• Use parent, sibling, and child axes to navigate through the DOM

Mobile app testing involves functional, performance, and compatibility testing on various devices and platforms.

• Test on different devices and platforms

• Check for compatibility with different OS versions

• Perform functional testing of all features

• Test for performance and speed

• Check for security vulnerabilities

• Perform usability testing

• Test for network connectivity and offline functionality

Locator in Selenium is used to identify web elements on a web page.

• Locators can be used to find elements by ID, name, class name, tag name, link text, or partial link text.

• XPath and CSS selectors can also be used as locators.

• Using the right locator strategy is important for efficient and reliable test automation.

Locators in Selenium are used to identify web elements on a web page.

• Locators are used to find and interact with specific elements on a web page.

• There are different types of locators such as ID, name, class name, tag name, link text, and partial link text.

• For example, to find an element with ID 'username', the locator would be 'By.id('username')'.