Principal Research Engineer Interview Questions

2,109 principal research engineer interview questions shared by candidates

1.JVM architecture 2.Why Strings are immutable 3.Difference between implicit and explicit wait 4.JAVA algorithms 5.Hashing concepts 6.Selenium real time questions 7.Java trow,throws and throwable 8.Java code outputs 9.Rotate array 10.String case conversion 11.Find palindromes from given string 12.Scrum model
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Principal Automation Engineer

Interviewed at Oracle

3.5
Dec 1, 2023

1.JVM architecture 2.Why Strings are immutable 3.Difference between implicit and explicit wait 4.JAVA algorithms 5.Hashing concepts 6.Selenium real time questions 7.Java trow,throws and throwable 8.Java code outputs 9.Rotate array 10.String case conversion 11.Find palindromes from given string 12.Scrum model

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