Servlets - Online Quiz

Q 1 - Which of the following is the correct order of servlet life cycle phase methods?

A - init(), service(), destroy()

B - initialize(), service(), destroy()

C - init(), execute(), destroy()

D - init(), service(), delete()

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 cookies in servlet?

A - response.getCookies()

B - request.getCookies()

C - Cookies.getCookies()

D - None of the above.

Q 4 - Which of the following code retrieves the query string that is contained in the request URL after the path?

A - Header.getQueryString()

B - response.getQueryString()

C - request.getQueryString()

D - None of the above.

Q 5 - Which of the following code indicates whether the response has been committed?

A - response.isCommitted()

B - request.isCommitted()

C - Header.isCommitted()

D - None of the above.

Q 6 - Which of the following code can be used to force any content in the buffer to be written to the client?

A - request.flushBuffer()

B - response.flush()

C - response.flushBuffer()

D - None of the above.

Q 7 - Which of the following code can be used to set the status code of the response?

A - response.setStatus(statusCode)

B - request..setStatus(statusCode)

C - header..setStatus(statusCode)

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 sends a cookie in servlet?

A - response.addCookie(cookie);

B - response.sendCookie(cookie);

C - response.createCookie(cookie);

D - None of the above

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

A - response.getDisplayLanguage()

B - Locale.getDisplayLanguage()

C - request.getDisplayLanguage()

D - None of the above.