"Senior developers have years of experience in Java and have the knowledge and communication skills to mentor other developers. Companies prioritize strong technical skills and questions will focus on problem solving and critical thinking. A bachelor's degree in computer science or a related field, along with years of industry experience are standard."
1. 100 doors task (first all doors closed, then open every door, then switch every 2nd door, then switch every 3rd door etc till 100th door. Find if nth door is opened or closed). 2. Java test questions (i.g. is this piece of code compilable, write the compareTo method to sort by last name, then by first name). 3. 27 horses, 3 tracks. Find the fastest horse and the second one by making minimum competitions between horses. Each horse always run with the same speed.
Difference between Spring MVC and Springboot?
Core Java, Spring, REST, Hibernate
These are just basic approach-related questions.
Do you CSS, HTML and Angular?
Write the Mario game during the interview?
The most difficult was for HR to schedule an interview and to send the correct answers for the position, which they failed to do so correctly three times in a row.
User and group related project for Coding round. They send you link of zip file before but on interview day they give you password.
1. How do you cache the query? 2. What is the factory design pattern 3.how do you implement DAO? 4. What is Lambda expressions? 5. What is fuctional programming?
Question was on why did you fix problem x using this approach A why not approach B. I would suggest before saying that you have fixed the problem, take some time and see if you can improve it.
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