Simple Session Code MCQs Quiz Online PDF Download

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Study bachelors and masters in data science degree MCQs: using $_session, $http_session_vars functions can be dangerous, so that you can use, for online courses with choices session_destroy ( ), session_unset ( ), set ( ) for online knowledge tests, online eLearning, undergraduate and masters degree competitive exams. Free skills assessment test is for online learn simple session code quiz questions with MCQs, exam preparation questions and 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