Q 1 - What are Servlets?

A - Java Servlets are programs that run on a Web or Application server.

B - Java Servlets act as a middle layer between a request coming from a Web browser or other HTTP client and databases or applications on the HTTP server.

C - Both of the above.

D - None of the above.

Q 2 - Which of the following code is used to set content type of a page to be serviced using servlet?

A - response.setContentType()

B - request.setContentType()

C - writer.setContentType()

D - None of the above.

Q 3 - Which of the following code is used to get names of the parameters in servlet?

A - request.getParameterNames()

B - response.getParameterNames()

C - Header.getParameterNames()

D - None of the above.

Q 4 - Which of the following code retrieves the MIME type of the body of the request?

A - new MimeType()

B - request.getContentType()

C - response.getContentType()

D - None of the above.

Q 5 - Which of the following code encodes the specified URL for use in the sendRedirect method?

A - response.encodeRedirectURL(url)

B - request.encodeRedirectURL(url)

C - Header.encodeRedirectURL(url)

D - None of the above.

Q 6 - Which of the following code can be used to redirect user to different url?

A - request.sendRedirect(location)

B - response.sendRedirect(location)

C - header.sendRedirect(location)

D - None of the above.

Q 7 - Which of the following is true about filters?

A - Servlet Filters are Java classes that can be used to intercept requests from a client before they access a resource at back end.

B - Servlet Filters are Java classes that can be used to manipulate responses from server before they are sent back to the client.

C - Both of the above.

D - None of the above.

Q 8 - Which of the following is true about javax.servlet.error.request_uri?

A - This attribute gives exact error message which can be stored and analysed after storing in a java.lang.String data type.

B - This attribute gives information about exception type which can be stored and analysed after storing in a java.lang.Class data type.

C - This attribute gives status code which can be stored and analysed after storing in a java.lang.Integer data type.

D - This attribute gives information about URL calling the servlet and it can be stored and analysed after storing in a java.lang.String data type.

Q 9 - Which of the following code delete a cookie in servlet?

A - response.deleteCookie(cookie);

B - cookie.setMaxAge(0);

C - request.deleteCookie(cookie);

D - None of the above

Q 10 - Which of the following code is used to get language code in servlets?

A - response.getLanguage()

B - Locale.getLanguage()

C - request.getLanguage()

D - None of the above.