Quiz for Request & Response Handling

Q1: Which interface is used to handle HTTP requests in servlets?

A. ServletRequest B. HttpRequest C. HttpServletRequest D. RequestObject

Q2: Which method retrieves request parameters?

A. getAttribute() B. getParameter() C. getValue() D. getInput()

Q3: Which interface is used to construct a response to a client?

A. ServletContext B. ServletResponse C. HttpServletRequest D. HttpServletResponse

Q4: Which method sets the content type of the response?

A. setType() B. setContent() C. setContentType() D. setHeader()

Q5: What is the default content type in a servlet response?

A. text/plain B. text/html C. application/json D. application/xml

Q6: Which method sends a redirect response to the client?

A. redirect() B. sendRedirect() C. setRedirect() D. responseRedirect()

Q7: Which method is used to forward a request to another resource?

A. request.forward() B. dispatcher.forward() C. getRequestDispatcher().forward() D. sendRedirect()

Q8: Which method writes data directly to the response?

A. writeOutput() B. getWriter() C. sendData() D. print()

Q9: Which object is used to read form input from a GET request?

A. HttpServletResponse B. HttpServlet C. HttpServletRequest D. HttpRequest

Q10: Which method returns a cookie sent by the client?

A. getCookies() B. readCookies() C. fetchCookies() D. clientCookies()

Q11: Which method retrieves the HTTP method of the request?

A. getMethod() B. requestMethod() C. getHttpMethod() D. method()

Q12: Which method sends binary data to client?

A. getWriter() B. getOutputStream() C. getStream() D. sendBinary()

Q13: How are query string parameters accessed in a servlet?

A. request.getPath() B. request.getParameter() C. request.getHeader() D. request.getAttribute()

Q14: Which method sets a response header manually?

A. setResponseHeader() B. response.set() C. setHeader() D. setContentType()

Q15: Which method returns request header information?

A. getHeader() B. getParam() C. getField() D. getName()

Q16: Which HTTP status code indicates a redirect?

A. 200 B. 301 C. 404 D. 500

Q17: Which method returns the full URL of the request?

A. getURL() B. getRequestURL() C. getURI() D. getPath()

Q18: How do you access request attributes set by another servlet?

A. getAttribute() B. getParam() C. getValue() D. getVariable()

Q19: Which method is used to include content from another resource?

A. sendRedirect() B. forward() C. include() D. dispatch()

Q20: Which header is used to identify the client browser?

A. Content-Type B. User-Agent C. Accept D. Host