Simple Session Code MCQs Quiz Online PDF Download

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Php practice test MCQ: using $_session, $http_session_vars functions can be dangerous, so that you can use with choices session_destroy ( ), session_unset ( ), set ( ) and none of them for online knowledge tests, online eLearning, undergraduate and masters degree competitive exams. Free study guide is for online learning simple session code quiz with MCQs to practice test questions with answers.

MCQs on Simple Session Code Quiz PDF Download

MCQ: Using $_SESSION, $HTTP_SESSION_VARS functions can be dangerous, so that you can use

  1. session_destroy ( )
  2. session_unset ( )
  3. set ( )
  4. None of them

B

MCQ: A function that takes no argument s and return a string, which is unique key corresponding to a particular session

  1. session_name ( )
  2. session_params ( )
  3. session_id ( )
  4. id ( )

C

MCQ: To initiate a session which function is used?

  1. start ( )
  2. s_start ( )
  3. session_start ( )
  4. session_str ( )

C

MCQ: If you want to free all variables in a session, which function you can use

  1. session_destroy ( )
  2. session_unset ( )
  3. set ( )
  4. All of them

B

MCQ: Session_unset ( ) takes

  1. 1 argument
  2. 2 arguments
  3. 3 arguments
  4. No argument

D