Servlets - Online Quiz

Q 1 - When init() method of servlet gets called?

A - The init() method is called when the servlet is first created.

B - The init() method is called whenever the servlet is invoked.

C - Both of the above.

D - None of the above.

Q 2 - What is javax.servlet.Servlet?

A - interface

B - abstract class

C - concreate class

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 Internet Protocol (IP) address of the client that sent the request?

A - request.getRemoteAddr()

B - response.getRemoteAddr()

C - Header.getRemoteAddr()

D - None of the above.

Q 5 - Which of the following code retrieves session ID specified by the client?

A - request.getRequestedSessionId()

B - response.getRequestedSessionId()

C - Header.getRequestedSessionId()

D - None of the above.

Q 6 - Which of the following code can be used to add a header with the given name and integer value?

A - request.addHeader(name,value)

B - response.addIntHeader(name,value)

C - Header.addDateHeader(name,value)

D - None of the above.

Q 7 - Which of the following code can be used to set the character encoding for the body of the response?

A - response.setCharacterEncoding(charset)

B - request.setCharacterEncoding(charset)

C - header.setCharacterEncoding(charset)

D - None of the above.

Q 8 - How to create a cookie in servlet?

A - Use new operator.

B - Use request.getCookie() method

C - Use response.getCookie() method

D - None of the above

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 set the session timeout in servlets?

A - session.setMaxInactiveInterval(interval)

B - response.setMaxInactiveInterval(interval)

C - request.setMaxInactiveInterval(interval)

D - None of the above.