JAVA Question Bank

 Question Bank JAVA

 

• What is an Integrated Development Environment (IDE)?
• Illustrate the 2-tier architecture.
• Display the components of J2EE Applications.
• What are the key attributes of a single-tier architecture?
• Provide an instance of a system employing two-tier architecture.
• Define Application Programming Interface (API).
• Elucidate the 1-tier architecture.
• Enumerate the features of a 2-tier architecture.
• Exhibit the n-tier architecture.
• Contrast the characteristics of TCP and UDP.
• Recognize the roles of client and server.
• Explain the structure of a URL and an email address pattern.
• Demonstrate the JDBC-ODBC bridge driver.
• Showcase the Model-View-Controller (MVC) architecture
• Present the JDBC-ODBC bridge driver.
• Create a comparative analysis of different layers of architecture.
• Discuss the differences between single-tier, 2-tier, 3-tier, and n-tier architectures. Provide examples for each.
• Explain the MVC architecture in detail. What are its advantages and drawbacks?
• Describe the components and containers in J2EE Web Services.
• How do you connect to a server in networking? Explain the process.
• Implementing servers in networking involves various steps. Describe these steps.
• Explain how to send an email programmatically using Java.
• What is URL connection in networking? How do you make URL connections in Java?
• Advanced Socket Programming involves complex functionalities. Discuss some advanced features and their applications.
• Debate the concepts of RMI and JDO.
• Assess the functionality of the RMI registry.
• Delve into the realm of EJB.
• Clarify the objective behind the Bean-Writing Process.
• Elaborate on the Model-View-Controller (MVC) architecture.
• Structure the JDBC Type III Driver along with its pros and cons.
• Arrange the JDBC Type IV Driver highlighting its advantages and disadvantages.
• Outline the fundamental structure of a web application, encompassing its client-server model and the roles of various components such as web servers, databases, and web browsers.
• Streamline the process for user validation using JSP and JDBC.
• Assess the Advantages of JSP over Servlet.
• Identify the functionality of Hibernate.
• Explore the integration between EJB and JDO.
• Explain the concept of sessions with program examples in web applications, discussing their use cases, advantages, and potential security concerns.
• Develop a program for user validation using JSP and JDBC.
•  Describe the basic architecture of a web application, including its client-server model and the functions of various components such as web servers, databases, and web browsers.
• Elucidate the lifecycle of a servlet.
• How do servlets manage HTTP requests and responses, including parsing request parameters and generating dynamic content?
• Explain the elements of JSP with examples and discuss the advantages of JSTL.
• Provide guidance on setting up the Servlet Environment in any IDE and explain the usage of descriptors (web.xml).
• Explain the concept of cookies in web applications, including their use cases, advantages, and potential security concerns.
• Can one servlet call another? If so, justify with a program example.
• Discuss the lifecycle of JSP with program examples.
• Evaluate the advantages of JSP over Servlet.
• Explain the elements of JSP with examples and discuss the advantages of JSTL.
• Develop a program for user validation using JSP and JDBC.
• Discuss the lifecycle of JSP with program examples.
• Outline the design of JDBC and explain its architecture.
• Discuss the different types of JDBC drivers and their respective architectures.
• Provide examples of CRUD (Create, Read, Update, Delete) operations using JDBC.
• Discuss the challenges of web applications and how servlets address these challenges.
• Describe the lifecycle of a servlet in detail.
• Explain the servlet environment and its role in web applications.
• How does a servlet handle HTML support? Provide examples.
• Discuss the Servlet API and its significance in web development.
• Explain the concepts of cookies and sessions in servlets. How are they managed?
• Describe the process of developing and deploying servlets.
• Explore the use of deployment descriptors (web.xml) in servlet applications.
• Explain the concept of query execution in JDBC. What are probable and updatable result sets?
• How does JDBC handle metadata? Discuss the importance of metadata in JDBC.
• What are row sets in JDBC? How are they different from regular result sets?
• Describe transactions in JDBC. How are transactions managed in JDBC?
• Explore the use of transactions in a real-world scenario using JDBC.
• Analyze the concepts of RMI and JDO.
• Explore the functionality of EJB.
• Identify the purpose of Hibernate.
• Discuss the integration of EJB and JDO.
• Examine the functionality of JDO.
• Can Hibernate be utilized with EJBs?
• What is the objective of the Bean-Writing Process?
• Define JAVA Beans and discuss their advantages.
• Explain Hibernate.
• Describe JAVA RMI and discuss the Architecture of RMI.
• Discuss the integration of EJB and JDO. Describe the architecture of JSP and the role of JSP servers.
• Explain the different types of JSP tags and their functionalities.
• How does JSP handle layout and variable declaration? Provide examples.
• Discuss the process of processing requests and generating dynamic responses in JSP.
• How can you insert applets and Java beans into JSP? Discuss include and forward actions.
• Compare JSP and CGI programs. Highlight their differences and similarities.
• Discuss some common layout challenges in JSP and how to overcome them.
• Explore the best practices for organizing and managing JSP code in large-scale applications.
• Explain the Bean-Writing Process in detail. How do you use beans to build applications?
• Compare and contrast EJB with Java Beans. What are their respective applications and drawbacks?
• Discuss the different types of enterprise beans and their services provided by the EJB container.
• What is RMI (Remote Method Invocation)? How is it used in distributed computing?
• Describe the architecture of RMI and the role of the RMI Registry.
• How does JDO (Java Data Objects) integrate with EJB? Discuss the benefits of this integration.
• What is Hibernate? How does it compare to JDO and EJB in terms of functionality and usage?
• Explore the integration of EJB and JDO in a real-world scenario. Discuss the challenges and advantages of this integration.
• Write the Note on of the following with explanation:    

                    User Validation using JSP and JDBC.
                    Data Insertion using JSP and JDBC.
                    Updating the Data using JSP and JDBC.
                    Data Deletion using JSP and JDBC