1. If a login form is dropping frequently ie: sometimes it is showing and sometimes it is not showing. Then in this circumstances what will you do?

2. What is JSP_CACHE? When will you consider to delete all the cache?

3. What kind of problems indicates to increase the no of JVM or to increase the memory of JVM?

4. Which entry in the logfile related to JVM indicates that the No. Of JVM requires increase or memory requires increase?