What is a functional interface?
Junior Java Developer Interview Questions
3,916 junior java developer interview questions shared by candidates
Basically they ask scenario based question, logical programming, collection concept, exception handling
Given a number, n, decide if n is a power of 2. Afterwards he asked me about the complexity of the solution and if I rather keep (Hash, List, etc) all the numbers that are power of 2 (32 ints) instead of performing the calculation.
Given an array, return the 2nd biggest number in one run.
What is HashMap .Explain with exampole
General technical questions like program logics or Question based Technical aptitude
Il s'agit lors de l'entretien de résoudre un algorithme et de répondre à diverses questions qui sont liées au monde du web et de java.
There were 25 questions from Springboot and Micoservices, 2 coding questions and two debugging questions.
Why arrays in java start from 0 instead of 1
How can crack Power program interview?
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