write a java code to find the factorial of a number through recursion
Java Technical Trainer Interview Questions
18,579 java technical trainer interview questions shared by candidates
Total of 50 written exam questions which include 1. Had Basic Java questions at the beginning such as What be the out put of the program 2. Error in the code 3. What is the default value of string, int, double, float, boolean 4. Difference between jsp and servlet 5. What is immutable class and example 6. sub class and super class difference 7. SImple SQL select quesries(6 to 8) 8. 12 to 15 Unix command questions. GREP command 9. write a command to print last 500 lines of the text file 10. how to find the text from the drive 11. ls commands 12. try, catch, finally and throw in java related questions 13. how to redirect to other jsp page using servlet and jsp 14. how to print using unix command 15. volatile in unix 16. how to loop in unix programming
As I have mentioned before just go through some basic concepts on which field you are applying for and you will be fine. HR round: -Intro yourself -why did you choose this company -how will company benefits form by hiring you
They ask me how how you can implement microservices in your project
explain oops concept with real-time examples
what is spring framework in java?
How to initialize empty Git repo?
What is Exception Handling? What is difference between Checked Exception and Unchecked Exception? How many ways we can create the string object?
They will give you test in such a high difficulty, even google or amazon will not give you but they are simply some small scale healthcare company who will only hire citizens. They gave me test, and i have answered two questions correct. third question i have not bothered because it is like a huge project. I have 20 years of experience i could not complete it and no one can complete.
How could you assign a column as primary key ? If already a primary key present
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