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Java Technical Lead Interview Questions
30,885 java technical lead interview questions shared by candidates
Design a cryptocurrency marketplace. A user will be able to register and login to the marketplace. Given a list of currency rate, user can sell or buy other currencies. Question Paper Provided some screenshots of how site would be looking, List of functional requirements, Technical Requirements and also List of Deliverables which include requirement of documentations.
questions on core java
They really wanted to make sure i had the right amount of Java experience.
Code for connectivity?
An array is given with few elements added in it. Then how to insert an element at middle index without affecting the order of other elements.
1) how to remove duplicate form Arraylist.. Servlet, session, mostly they ask on database
There are two lists-list A and List B. List A contains all the mobile prefixes(eg 90, 91etc.) and List b contains all the numbers. Define a method which takes these two list as input and prints all the numbers from list B whose prefix is present in list A.
Why java is more common ?
swap two numbers without using a third variable.
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