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๐—›๐—ผ๐˜„ ๐˜๐—ผ ๐—–๐—น๐—ฒ๐—ฎ๐—ฟ ๐—–๐—ผ๐—ฑ๐—ถ๐—ป๐—ด ๐—ฅ๐—ผ๐˜‚๐—ป๐—ฑ๐˜€ ๐—ถ๐—ป ๐—ง๐—ฒ๐˜€๐˜ ๐—”๐˜‚๐˜๐—ผ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ?

๐—›๐—ผ๐˜„ ๐˜๐—ผ ๐—–๐—น๐—ฒ๐—ฎ๐—ฟ ๐—–๐—ผ๐—ฑ๐—ถ๐—ป๐—ด ๐—ฅ๐—ผ๐˜‚๐—ป๐—ฑ๐˜€ ๐—ถ๐—ป ๐—ง๐—ฒ๐˜€๐˜ ๐—”๐˜‚๐˜๐—ผ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ?

Give me 2 minutes, and I'll tell you exactly how to crack the coding round in test automation interviews!

For most companies, the first round is a coding test. If you donโ€™t clear it, you wonโ€™t make it to the next stage. Many candidates practice multiple problems but still struggle to pass.

Hereโ€™s a structured approach to help you ace the coding round:

๐—จ๐—ป๐—ฑ๐—ฒ๐—ฟ๐˜€๐˜๐—ฎ๐—ป๐—ฑ ๐˜๐—ต๐—ฒ ๐—ฝ๐—ฟ๐—ผ๐—ฏ๐—น๐—ฒ๐—บ โ€“ Identify important keywords and constraints.

๐—ฅ๐—ฒ๐—ฝ๐—ต๐—ฟ๐—ฎ๐˜€๐—ฒ ๐˜๐—ต๐—ฒ ๐—พ๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป โ€“ Ensure you fully grasp the requirements.

๐—–๐—น๐—ฎ๐—ฟ๐—ถ๐—ณ๐˜† ๐—ฒ๐—ฑ๐—ด๐—ฒ ๐—ฐ๐—ฎ๐˜€๐—ฒ๐˜€ โ€“ Ask about special input scenarios.

S๐˜๐—ฎ๐—ฟ๐˜ ๐˜„๐—ถ๐˜๐—ต ๐—ฎ ๐—ฏ๐—ฟ๐˜‚๐˜๐—ฒ-๐—ณ๐—ผ๐—ฟ๐—ฐ๐—ฒ ๐—ฎ๐—ฝ๐—ฝ๐—ฟ๐—ผ๐—ฎ๐—ฐ๐—ต โ€“ Quickly outline the naive solution.

๐—ฃ๐—ฟ๐—ฒ๐˜€๐—ฒ๐—ป๐˜ ๐˜๐—ต๐—ฒ ๐—ผ๐—ฝ๐˜๐—ถ๐—บ๐—ฎ๐—น ๐—ฎ๐—ฝ๐—ฝ๐—ฟ๐—ผ๐—ฎ๐—ฐ๐—ต โ€“ Explain your efficient solution with its time complexity.

๐—ฉ๐—ฎ๐—น๐—ถ๐—ฑ๐—ฎ๐˜๐—ฒ ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ฎ๐—ฝ๐—ฝ๐—ฟ๐—ผ๐—ฎ๐—ฐ๐—ต โ€“ Confirm with the interviewer if it's acceptable.

๐—ช๐—ฟ๐—ถ๐˜๐—ฒ ๐—ฐ๐—น๐—ฒ๐—ฎ๐—ป ๐—ฐ๐—ผ๐—ฑ๐—ฒ โ€“ Use a programming language youโ€™re comfortable with.

๐—ฃ๐—ฒ๐—ฟ๐—ณ๐—ผ๐—ฟ๐—บ ๐—ฎ ๐—ฑ๐—ฟ๐˜† ๐—ฟ๐˜‚๐—ป โ€“ Manually step through the code to catch errors and try to understand the loops

๐—”๐—ป๐—ฎ๐—น๐˜†๐˜‡๐—ฒ ๐˜๐—ถ๐—บ๐—ฒ & ๐˜€๐—ฝ๐—ฎ๐—ฐ๐—ฒ ๐—ฐ๐—ผ๐—บ๐—ฝ๐—น๐—ฒ๐˜…๐—ถ๐˜๐˜† โ€“ Discuss trade-offs.

๐—–๐—ผ๐—ป๐˜€๐—ถ๐—ฑ๐—ฒ๐—ฟ ๐—ข๐—ฝ๐˜๐—ถ๐—บ๐—ถ๐˜‡๐—ฎ๐˜๐—ถ๐—ผ๐—ป โ€“ Ask if performance optimizations are needed.

๐—ฆ๐—ฒ๐—ฒ๐—ธ ๐—ณ๐—ฒ๐—ฒ๐—ฑ๐—ฏ๐—ฎ๐—ฐ๐—ธ โ€“ Engage with the interviewer and improve as needed.

Follow these steps, and youโ€™ll significantly improve your chances of clearing the coding round!

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