Testing / Playwright Interview questions

What are the supported programming languages in Playwright?

Playwright officially supports four languages, each with a first-class API maintained directly by the Playwright team rather than a community wrapper.

JavaScript / TypeScript - the original and most actively developed binding, paired with the @playwright/test runner.
Python - available as both a sync and an async API, plus pytest-playwright for test running.
Java - integrates with JUnit and TestNG.
.NET (C#) - integrates with NUnit and MSTest.

All four bindings expose the same underlying concepts - browsers, contexts, pages, locators - so switching languages mainly changes syntax, not the mental model.

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Which of these is an officially maintained Playwright language binding? Ruby

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Java

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PHP

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The Python binding offers which two API styles? Sync and async

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Only async

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Only sync

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How do you take a screenshot in Playwright? How do you handle iframes in Playwright? How do you use the page.goto() method? What is a fixture in Playwright? What are assertions in Playwright? What is the difference between page.click() and locator().click()? What are the supported programming languages in Playwright? What are locators in Playwright? Describe the Playwright Inspector? List the different types of locators in Playwright? What is the Trace Viewer in Playwright? How do you use codegen in Playwright? What is the difference between Playwright and Selenium? How does Playwright handle multiple tabs and windows? What is Playwright? What are the supported browsers in Playwright? How do you install Playwright? What is the purpose of the Playwright Test Runner? Define auto-waiting in Playwright? What is the difference between expect().toBeVisible() and isVisible()?

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