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Senior Developer Java Interview Questions

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5,299 senior developer java interview questions shared by candidates

List<String> list = new ArrayList<String>(); System.out.println(list.get(0)); what will be the output what type of ioc container in spring where we can use @bean and @ component what will happen if we do not provide constructor private in Singleton
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Senior Java Developer

Interviewed at Zensar Technologies

3.7★
Jan 20, 2021

List<String> list = new ArrayList<String>(); System.out.println(list.get(0)); what will be the output what type of ioc container in spring where we can use @bean and @ component what will happen if we do not provide constructor private in Singleton

Some of the questions 1) Write a simple program to verify if given string is palindrome 2) Write a program to find all combinations of given string 3) Multiple Consumers and multiple producers implementation approach. 4) Distributed Cache implementation approach 5) Jvm garbage collection details 6) Complete JVM architecture 7) Write a program to generate a dead lock 8) Renentrant locks usage 9) Design patterns used
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Senior Java Developer

Interviewed at Entain India

3.6★
Nov 3, 2019

Some of the questions 1) Write a simple program to verify if given string is palindrome 2) Write a program to find all combinations of given string 3) Multiple Consumers and multiple producers implementation approach. 4) Distributed Cache implementation approach 5) Jvm garbage collection details 6) Complete JVM architecture 7) Write a program to generate a dead lock 8) Renentrant locks usage 9) Design patterns used

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