Write a function that takes a positive integer N and returns the sum of the first N positive integers (1 + 2 + ... + N). Can you make the time complexity better than O(N)?
Graduate Engineer Interview Questions
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Questions on java objects, polymorphism etc
Where do you see yourself in 5 years.
Tell me about your self
Hackerrank Math + Coding questions Hirevue interview questions
Typical interview questions, nothing technical. Online assessment: two or three coding problems in hackerrank, quite easy. Video interview: again typical interview questions.
What are the the most important things to consider in regard to plant layout?
What are the differences between StringBuilder and StringBuffer
Interviewer was from engines department: Asked questions related to practical correlations of thermodynamic concepts in automobile. Say for example he asked me to give practical example of Adiabatic process ie.; No heat tranfer between the system and the surrounding.
What are the pillars of oops?
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