Web Design and Development MCQs with Answers
Practice important Web Design and Development MCQs with answers and explanations.
Multiple Choice Questions
Q641: What does the ControllerServlet class handle?
- A: Database connections
- B: User input and search operations
- C: Displaying results on the web page
- D: User authentication
View Answer
B
Q642: How does the showperson.jsp page retrieve and display person records?
- A: By using Java code only
- B: By using EL only
- C: By combining Java code and EL
- D: By using JSTL tags only
View Answer
C
Q643: What type of object is stored in session scope in the given example?
- A: A String
- B: An ArrayList
- C: A PersonInfo object
- D: A database connection
View Answer
C
Q644: Which file contains the servlet configuration in the web application?
- A: searchperson.jsp
- B: showperson.jsp
- C: ControllerServlet.java
- D: web.xml
View Answer
D
Q645: What does the PersonDAO class do?
- A: Handles user interface
- B: Manages database connections and queries
- C: Displays search results
- D: Sets up the web application context
View Answer
B
Q646: What does JSTL stand for?
- A: JavaServer Tag Library
- B: JavaScript Tag Library
- C: JavaServer Pages Standard Tag Library
- D: JavaServer Pages Template Library
View Answer
C
Q647: What is the main benefit of using JSTL in JSP pages?
- A: Improved database access
- B: Scriptlet-free JSP pages
- C: Enhanced XML parsing
- D: Better performance of JavaScript
View Answer
B
Q648: Which JSTL tag library is used for XML parsing and processing?
- A: Core
- B: SQL
- C: XML
- D: Internationalization and formatting
View Answer
C
Q649: What does the c
- A: Displays data
- B: Sets or updates scoped variables
- C: Iterates over a collection
- D: Removes scoped variables
View Answer
B
Q650: Which attribute of the c
- A: items
- B: var
- C: begin
- D: end
View Answer
C