all advance java questions, Collections (Hashmaps, Concurrent Hashmaps, List,)
Developer Java Interview Questions
30,862 developer java interview questions shared by candidates
Program to reverse the string
It was almost all the basic technical questions on JAVA, web services, linux and SQL databases.
Past experiences
public static void main(String[] args){ int x = 5; char y = 9; System.out.println( x + y ); // asked for output or compilation errors if any }
What are the 4 Pillars of OOP
Print anagrams of a dictionary
About the topics as mentioned in description. Gave one little code using lambda expression to find the problem. Then gave another code & asked to reduce its number of lines to one line using jdk8 feature.
What if we insert with key null to a HashMap?
Can we use the static variables inside static methods?
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