Java oops concepts with examples
Software Lead Interview Questions
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Cleared two rounds (F2F/technical), asked to come after a few days for coding assignment. round 3: write Java program on laptop to add all digits of a number and return single digit using recursion. about my current project architecture. round 2: implement stack’s push, pop and max operation. Given an array where numbers are ascending up-to certain point and after that they are decreasing, find index of a given number in less that O(n) time. a program on linked list. Code a singleton class which is thread safe. round 3: Write a Java program to call a REST API and get the JSON response, parse the response and perform some filtering and sorting.
Round 2 : Question 1 : How to efficiently find the given alphanumeric value in the array of millions of such numbers & if not present then add it in the array. Question 2 : Z -> 1...9 Find Z such that ZZ+ZZ+Z+Z+Z = 100 Question 3 : A, B , C-> 1...9 Find A & B such that AB*AB = CAB Question 4 : Design the chess board
They asked many question on the technologies used (for me, C# and SQL) and my approach to team work and solving problems.
How do you keep yourself updated with current technologies and trends.
Explain how to solve problem of colliding jar versions with Maven.
basic embedded C concept few algo (bubble sorting, linked list...)
Automation Testing tools used in the market?
All the skills that you have on your Cv will be covered
First interview they asked me to solve an abstract coding problem
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