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Junior Java Interview Questions
4,081 junior java interview questions shared by candidates
No questions to answer, the recruiter never gave me a call.
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.
Q: Tell me about Java Design Pattern
What is Autowiring? Describe the types of that
Basically they ask scenario based question, logical programming, collection concept, exception handling
Tell me about yourself ?
Mostly about core java
Why arrays in java start from 0 instead of 1
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