Grapelime Infotech Software Engineer interview questions

Tell me about a time you faced a challenge in a project

1. Reverse a String using any programming language. 2. What is Array describe it 3. What is Debugging 4. Write a Program to print all the terms upto Nth term from a series 14,28,20,40,32,64.....N terms 5. Write SQL query Select * from employees where salary >3000 and Select * from employees where job_name is manager. 6. What is JSON Object. 6.