1. Binary tree traversal level wise 2. Binary search on 2d array 3. Top 10 frequent words in an array 4. Objective type questions on java, java script 5. Lots of questions on troubleshooting - Why 404 error occurs, difference between 401 and 404 error 6. Web service related questions 7.Brain teasers, SQL related questions 8. Mirror a string 9.Distinct pair of numbers for an array
In the technical coding round, one of the questions they asked me was a programming exercise on CoderPad where I had to solve a problem step by step. After I wrote part of the solution, the Senior QA stopped me and started asking line-by-line why I wrote each piece of code and what it meant before even letting me complete the entire problem.
What type of test automation tools have you used?
how put method works in linked hashmap?
1. Describe how do you create a mutable class. 2. How do you write a singleton 3. Questions based on collection 4. Questions based on my past experience 5. What is the most severe bug you have found most of the questions were from Java as it was for a position related Automation in Java.
Read and print the word count from a sentence.
Sort and print a dictionary according to the values.
Why would you like to work in Komoot?
tell me more about yourself and your background
1- Java-- all basic concepts, execptions, collections, Oops concepts etc. 2- Puzzles, scenario based based questions, Autoamtion framework, Log4J, 3- Program- non repeatable character in an array (unfortunately the interviewer itself dint know what is the result or the output of it. 4- SQL- all the joins. DML,DDL etc. 5- Manual- Test plan, test life cycle, strategy, defect life cycle etc.
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