Multiple choice technology web technology

Which of the following is true

  1. out class refers to the output stream for the http page

  2. page class refers to the page Servlet interface

  3. pageContext refers to the pages Servlet interface

  4. config interface refers to the servlets configuration.

Reveal answer Fill a bubble to check yourself
A,B,C,D Correct answer
Explanation

All options describe JSP implicit objects correctly. 'out' is JspWriter for response output. 'page' is reference to the current servlet instance (this). 'pageContext' is PageContext providing access to all scopes and attributes. 'config' is ServletConfig containing initialization parameters. These are standard JSP implicit objects.

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