The answer
FAANG candidates commonly use C++, Java, Python, and sometimes JavaScript. The language matters much less than the ability to solve problems efficiently.
Which Programming Language Is Best for DSA?
What language do FAANG candidates use for DSA?
More FAQs in Which Programming Language Is Best for DSA?
C++ is extremely popular because of its STL and performance advantages, but it is not mandatory. Many successful candidates use Java, Python, or JavaScript.
Yes. Most companies allow JavaScript during coding interviews, especially for frontend and full-stack roles. Interviewers care more about problem-solving than language choice.
Yes. Python's simple syntax allows you to focus on algorithms and problem-solving instead of language complexity. It's widely accepted in technical interviews.
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