Java Technical Lead Interview Questions

595 java technical lead interview questions shared by candidates

1.Comparable vs Comparator 2.Questions of ConcurrentHashMap 3.Difference between Iterator and ListIterator 4.Immutability in Java 5.Java8 features 6.what is optional class 7.Transient,volatile Keyword use 8.What is functional Interface and why do we need it 9.Multithreading questions
avatar

Technical Lead - I-Fullstack Java Position

Interviewed at CitiusTech

3.7
Jan 5, 2022

1.Comparable vs Comparator 2.Questions of ConcurrentHashMap 3.Difference between Iterator and ListIterator 4.Immutability in Java 5.Java8 features 6.what is optional class 7.Transient,volatile Keyword use 8.What is functional Interface and why do we need it 9.Multithreading questions

Interview questions are all behavioral. Like things you didn't like about your ex-manager, why Describe project that you didn't want to work in but you have to and how did you cope Describe most challenging project you have worked for Describe situation where you change / influence team opinion about something Describe estimation process you have used to estimate task Java Written Test - Write function to recursively calculate fibonacci series - Write function to reverse string - Write function to check is given string is palindrome - Write function to remove duplicates from sorted array SQL Given a table of Employee and department with different fields Write a query to show total employee count in each department Write a query to show all departments and list of employee in each departments Write a query to show list of department with more then 10 employee I was surprised there was no technical interview for this position even though hiring manager told me that job requires 70% coding and 30% team leadership.
avatar

Java Lead

Interviewed at General Motors (GM)

3.5
Feb 23, 2014

Interview questions are all behavioral. Like things you didn't like about your ex-manager, why Describe project that you didn't want to work in but you have to and how did you cope Describe most challenging project you have worked for Describe situation where you change / influence team opinion about something Describe estimation process you have used to estimate task Java Written Test - Write function to recursively calculate fibonacci series - Write function to reverse string - Write function to check is given string is palindrome - Write function to remove duplicates from sorted array SQL Given a table of Employee and department with different fields Write a query to show total employee count in each department Write a query to show all departments and list of employee in each departments Write a query to show list of department with more then 10 employee I was surprised there was no technical interview for this position even though hiring manager told me that job requires 70% coding and 30% team leadership.

Viewing 171 - 180 interview questions

Glassdoor has 595 interview questions and reports from Java technical lead interviews. Prepare for your interview. Get hired. Love your job.