Web Design and Development MCQs with Answers
Practice important Web Design and Development MCQs with answers and explanations.
Multiple Choice Questions
Q451: How can you redirect a response to another HTML page in a Servlet?
- A: Using response.sendRedirect()
- B: Using response.forward()
- C: Using request.getRequestDispatcher()
- D: Using response.sendError()
View Answer
A
Q452: What happens to the request object when using response.sendRedirect()?
- A: The request object is preserved
- B: The request object is not available
- C: The request object is modified
- D: The request object is merged
View Answer
B
Q453: What method can be used to forward a request to another resource within the same Servlet context?
- A: sendRedirect()
- B: forward()
- C: include()
- D: dispatch()
View Answer
B
Q454: Which class provides the getRequestDispatcher() method?
- A: HttpServletResponse
- B: ServletConfig
- C: ServletContext
- D: HttpServletRequest
View Answer
C
Q455: What is the role of RequestDispatcher.include() method?
- A: To forward the request to another resource
- B: To include the result of another resource in the response
- C: To handle HTTP POST requests
- D: To initialize Servlet parameters
View Answer
B
Q456: What is the primary purpose of the ServletContext object?
- A: To manage HTTP sessions
- B: To store initialization parameters for the whole application
- C: To handle HTTP requests
- D: To forward requests to other Servlets
View Answer
B
Q457: Which file defines the mapping of a Servlet to a URL pattern?
- A: web.xml
- B: web-app.xml
- C: servlet-config.xml
- D: app-config.xml
View Answer
A
Q458: What is the default behavior of a Servlet's doPost() method?
- A: It handles HTTP GET requests
- B: It processes form submissions
- C: It initializes Servlet parameters
- D: It handles HTTP response
View Answer
B
Q459: How does the forward() method of RequestDispatcher affect the client's view of the URL?
- A: The URL changes to the new resource
- B: The URL remains unchanged
- C: The URL is cleared
- D: The URL is updated to reflect the new resource
View Answer
B
Q460: When should you use response.sendError() method?
- A: To redirect to another page with parameters
- B: To send an error response with an error code and message
- C: To include the result of another resource in the response
- D: To forward a request to another Servlet
View Answer
B