1. Difference between compiler and interpreter? 2. Why string is immutable? 3. What is string pool? 4. Does java has concept of pointers? 5. What is hashmap?
Hi You might get tomcate 404 error when accessing localhost:8080 what option you can use here is Solution Go to server configuration Go to Server location and select "Use Tomcat Installation" This should resolve you error.
1. How to delete multiple data using Rest API? 2. What is aggregation, Inheritance and Composition give example? 3. What do you know about OOAD, SAS Analysis and BI tools? 4. What is a servlet? 5. What is Hibernate? 6. What is Spring? 7. Tell us about Spring Workflow?