Qe Automation Engineer Interview Questions and Answers

Implicit wait is set globally for all elements, while explicit wait is applied only to specific elements.

• Implicit wait is set once at the beginning of the test script, while explicit wait is used whenever needed.

• Implicit wait waits for a specified amount of time before throwing a NoSuchElementException, while explicit wait waits for a certain condition to be met before proceeding.

• Implicit wait is defined using driver.manage().timeouts().implicitlyWait() method, while explicit...read more

Selenium is a popular open-source automation testing tool used for web applications.

• Selenium has four components: Selenium IDE, Selenium RC, WebDriver, and Selenium Grid.

• Selenium IDE is a record and playback tool used for creating test cases.

• Selenium RC is a deprecated tool that allows executing test scripts in multiple browsers.

• WebDriver is a tool used for automating web applications and supports multiple programming languages.

• Selenium Grid is used for running tests in paral...read more

Java is a high-level programming language used for developing applications and software.

• Java is an object-oriented language

• It is platform-independent

• Java code is compiled into bytecode

• The bytecode is executed by the Java Virtual Machine (JVM)

• JVM converts bytecode into machine code

• Java programs are executed in a sandbox environment for security

• Java has automatic memory management

To build a project from scratch, start by defining requirements, creating a plan, setting up the development environment, writing code, testing, and deploying.

• Define project requirements and goals

• Create a project plan outlining tasks and timelines

• Set up the development environment with necessary tools and frameworks

• Write code following best practices and coding standards

• Test the project thoroughly to ensure functionality and quality

• Deploy the project to production environment

SDLC is a process followed for software development while STLC is a process followed for software testing.

• SDLC stands for Software Development Life Cycle

• It includes phases like planning, designing, coding, testing, and maintenance

• STLC stands for Software Testing Life Cycle

• It includes phases like test planning, test design, test execution, and test closure

• Both SDLC and STLC are important for delivering quality software products

The project uses a hybrid framework combining data-driven and keyword-driven approaches.

• Combines data-driven and keyword-driven testing

• Utilizes reusable components for test automation

• Supports both functional and regression testing