The answer
Just ask the interviewer. Most will happily tell you the method name or tell you to assume it exists. It rarely affects your score.
How Language Choice Affects Interview Scores
What happens if I forget a specific library method?
More FAQs in How Language Choice Affects Interview Scores
No. For general software engineering roles, interviewers have no preference. They care about your logic and time complexity.
No. Interviewers prefer simple, readable, and optimal code. Unnecessary complexity often leads to bugs and lower scores.
It is an advantage, but not an unfair one. Companies allow it because they value the developer's efficiency and logic over typing speed.
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