Remove duplicate characters from a string
Java Junior Interview Questions
25,492 java junior interview questions shared by candidates
Core Java - new Features of Java8(that’s it- no counter questions :| ) Working of hashmap ( again no counter questions) Write a singleton class and make it thread safe Comparator vs comparable
It was question about OPP -what is it
What is a pointer? What is a stack and how would you use one? How would you tell if two strings are permutations?
What is the complexity of your approaches?
Firstly they asked about your self?
What is the difference between loose coupling and tight cohesion? Case Study is to give them an insight into your design and implementation skills - at a very high level.
What is polymorphism and why is it important?
Questions related to current projects and technical skills
Find the Max & min number in array
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