#java interview experience questions LTI Larsen and Tourbo

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Larsen & Toubro Infotech

A1.Order of execution of static initialization,instance initialization blocks and constructors.Their importance.

2.Program based on join method

3.Program on constructor chaining

4.Program on treeset

5.We have list of alphabets,should print az,ay,cx,...

6.New features of Java 7 and 8

7.List out methods in Object class

8.TreeSet and HashSet program

9.HashMap internal implementation

10.Different scenarios of hashcode and equals method overriding

11.Employee as an object in Set and Map

12.Wait method and synchronization

13.What is synchronization and why is it needed?

14.In which class wait ,notify methods are there?Why?

15.Notify vs NotifyAll

16.sleep vs wait

17.Which class has sleep method?

18.What is Blocking Queue?

19.What is Reentrant lock?

20.Explain SDLC?

21.Agile Methodology

22.Default methods in interface

23.Program on Default method.

24.Different ways of initializing class in case of inheritance and checking which method will be called?