Following in Java - 1. Write any Sorting algorithm and devise it's time complexity. 2. Print all Armstrong numbers between 100 to 999. 3. Print all valid Mobile Numbers based on valid prefix, one List containing valid prefixes, the other one consisting of mobile numbers. 4. Create a class Lister, which is a collection class, allows integer to be added to the collection in addInt(), and to print all integers and lastly print their sum in printInt(). 5. A parentheses matching program and counting the number of valid parentheses. 6. Last one was based on SQL(not Java), and one had to write query there.
Java Technical Lead Interview Questions
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what is encpsulation?
Are you familiar with Node.js?
on face to face round he asked about mvc , then sql command in dcl ddl dml formal then about project then , and about 4 driver in jdbc and tell u to do write some logic about* or space pattern on the paper and after this clearing test they will cal u aftr 3 days then in programming yest the 3 programme gives us to wright example binary search, concatination, factiorial with addition of it,n many more
What is hibernate?
What will you do if your team members are not cooperative?
Project related plus they expect you know everything in this word.
can we use super() in parent class?why ?
First, I had to write 3 test papers which are based on Logical Reasoning, Web- Designer and Java. (Takes less than an hour) I found it easy but my friend didn't pass this round. So it depends person to person. Once I passed the 1st round, 2nd round was a technical interview with their Technical Lead. They start by asking basic questions, especially if you've worked on a particular technology, expect all kinds of questions from there. Open up your Engineering books!! After the second round I met the CEO. He asked straight questions. I felt good after meeting him and then I was offered a position.
core java concepts
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