[Solved] What is the main advantage of running Selenium tests in headless mode? — Ans: Tests run faster without opening a visible browser window | Selenium Python

Selenium Python - Cross-Browser Testing

What is the main advantage of running Selenium tests in headless mode?

AIt requires more system resources than normal mode

BIt allows manual interaction with the browser during tests

CTests run faster without opening a visible browser window

DIt disables all JavaScript on the web page

Step-by-Step Solution

Solution:

Step 1: Understand headless mode purpose
Headless mode runs browser tests without showing the browser window, saving time and resources.
Step 2: Compare options
Only Tests run faster without opening a visible browser window correctly states that tests run faster without opening a visible window. Other options are incorrect or unrelated.
Final Answer:
Tests run faster without opening a visible browser window -> Option C
Quick Check:
Headless mode = faster tests without UI [OK]

Quick Trick: Headless means no browser window visible during tests [OK]

Common Mistakes:

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