- What is Spring?
- Explain Spring?
- What are the different modules in Spring framework?
- What is the structure of Spring framework?
- What is the Core container module?
- What is Application context module?
- What is AOP module?
- What is JDBC abstraction and DAO module?
- What are object/relational mapping integration module?
- What is web module?
Thursday, 19 July 2012
Spring Interview Questions
Servlet Interview Questions
- What is Servlet?
- Why is Servlet so popular?
- What is servlet container?
- When a client request is sent to the servlet container, how does the container choose which servlet to invoke?
- If a servlet is not properly initialized, what exception may be thrown?
- Given the request path below, which are context path, servlet path and path info?
- What is filter? Can filter be used as request or response?
- When using servlets to build the HTML, you build a DOCTYPE line, why do you do that?
- What is new in ServletRequest interface ? (Servlet 2.4)
- Request parameter How to find whether a parameter exists in the request object?
MySql Interview Questins
- How do you start and stop MySQL on Windows?
- How do you start MySQL on Linux?
- Explain the difference between mysql and mysqli interfaces in PHP?
- What’s the default port for MySQL Server?
- What does tee command do in MySQL?
- Can you save your connection settings to a conf file?
- How do you change a password for an existing user via mysqladmin?
- Use mysqldump to create a copy of the database?
- Have you ever used MySQL Administrator and MySQL Query Browser?
- What are some good ideas regarding user security in MySQL?
JSP Interview Questions and Answers
- What is a JSP and what is it used for?
- What is difference between custom JSP tags and beans?
- What are the two kinds of comments in JSP and what's the difference between them ?
- What is JSP technology?
- What is JSP page?
- What are the implicit objects?
- How many JSP scripting elements and what are they?
- Why are JSP pages the preferred API for creating a web-based client program?
- Is JSP technology extensible?
- Can we use the constructor, instead of init(), to initialize servlet?
JSF interview Questions
- What is JSF?
- What is required for JSF to get started?
- What is JSF architecture?
- How JSF different from conventional JSP / Servlet Model?
- How the components of JSF are rendered? An Example
- How to declare the Navigation Rules for JSF?
- How do I configure the configuration file?
- How does JSF depict the MVC (a.k.a Model View Controller) model?
- What does it mean by rendering of page in JSF?
- What is JavaServer Faces?
JDBC Interview Questions and Answers
- What is JDBC?
- What's the JDBC 3.0 API?
- Does the JDBC-ODBC Bridge support the new features in the JDBC 3.0 API?
- Can the JDBC-ODBC Bridge be used with applets?
- How do I start debugging problems related to the JDBC API?
- What is new in JDBC 2.0?
- How to move the cursor in scrollable resultset ?
- How to update a resultset programmatically?
- How can I use the JDBC API to access a desktop database like Microsoft Access over the network?
- Are there any ODBC drivers that do not work with the JDBC-ODBC Bridge?
Wednesday, 18 July 2012
Java Interview Questions and Answer
- What is Collection API ?
- Is Iterator a Class or Interface? What is its use?
- What is similarities/difference between an Abstract class and Interface?
- Java Interview Questions - How to define an Abstract class?
- How to define an Interface in Java ?
- If a class is located in a package, what do you need to change in the OS environment to be able to use it?
- How many methods in the Serializable interface?
- How many methods in the Externalizable interface?
- What is the difference between Serializalble and Externalizable interface?
- What is a transient variable in Java?
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