HSBC Interview

These are the interview questions which are asked in HSBC.


1. What is JavaBean?

A) A JavaBean is a Java Object that is serializable, has a nullary constructor, and allows access to properties using getter and setter methods.
2. What is difference between soap.client.props and sas.client.props?
3. What is difference between normal JVM and Web sphere JVM?
4. What are the securities in Web sphere?
5. What is DD/Deployment Descriptor?

A) a deployment descriptor describes how a web application or enterprise application should be deployed. It directs a deployment tool to deploy a module or application with specific container options, security settings and describes specific configuration requirements

6. What is the deployment descriptor of EAR?

A) as below
7. What is the deployment descriptor of EJB/WAR?

A) ibm-web-bnd.xmi, ibm-web-ext.xmi, web.xml
8. How do you package applications?
9. What is difference between context root and url-pattern?
10. Workload management
11. What is vertical and horizontal scaling and their Advantages and Dis-advantages?
12. How do you configure LDAP and Web sphere?
13. How do you enable global security?
14. How do you find memory leaks? At what situation memory leaks occur –Give any 3

examples? Is there any tool to find memory leaks?
memory leaks in hapen if objects not closing in java program

15. How do you enable verbose GC? In what file, the output is written?
16. When does GC cycle starts?
17. What is OutOfMemory exception and when does it occur?
18. What are your Day-to-Day Activities?