How many objects are created in the following code: String obj = new String();
Senior Java Developer Tech Lead Interview Questions
5,577 senior java developer tech lead interview questions shared by candidates
core java, collection, multithreading, spring, hibernate average level questions
Basic oops, collections such as hash map etc
Remove duplicate from char array linked list -find duplicate
does tree data structure use hashcode and equals ? how sorting will happen internally in treeset/treemap?
Desing a zomato, swiggy like food delivery app with features like search, order, pay, search dishes and restaurants.
what is lambda expression? what are function interface and how we implement.
Have you used java 8 explain how where? Multithreading? Mvc architecture? Design pattern? Junit testcases have you written? How strong testing skills?
What is your technical skills.
Technical - What will you do if a JAVA application is slow or lagging? Managerial - How are you maintaining work life balance during WFH?
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