HTML Forms Handling MCQ

Test your knowledge with important HTML Forms Handling MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more HTML Forms Handling MCQs at Bissoy

• session_destroy() erases all session variable.
  ক

  True

  খ

  False
• No expiry date is set in the cookie that PHP sets for the session. The session remains current only as long as the browser is active. When the browser is restarted the cookie is not stored. This behavior can be changed by altering . . . . . setting in php.ini file.
  ক

  cookie_lifetime

  খ

  session.cookie_life_time

  গ

  session.cookie_lifetime

  ঘ

  cookie_life_time
• If the php.ini register_globals directive is set, session data becomes available in the . . . . namespace.
  ক

  Global

  খ

  Local

  গ

  Function

  ঘ

  Class
• Appending session data to an absolute URL does not represent a security risk.
  ক

  True

  খ

  False
• session_destroy() instantly destroy elements of the $_SESSION array.
  ক

  True

  খ

  False
• When the session data is written to a file, it can be read back, decoded and applied to the current session using the . . . . function.
  ক

  session_reset()

  খ

  session_get_cookie_params()

  গ

  session_encode()

  ঘ

  session_decode()
• A snapshot of the session data can be taken at any time and written out to a file.
  ক

  True

  খ

  False
• Sessions allow you to.
  ক

  store persistent user preference on a site

  খ

  save user authentication information from page to page

  গ

  create multipage forms

  ঘ

  all of above
• When you want to store user data in a session use the . . . . array.
  ক

  $_SESSION

  খ

  SYS_SESSION

  গ

  $SESSION

  ঘ

  $_SESSIONS
• PHP sessions are created using the . . . . . function.
  ক

  session_starts()

  খ

  sessions_start()

  গ

  session_start()

  ঘ

  none of above
• Which one of the following is true about the following line – $obj = new ImageHandler(‘/images/’, array(400, 300));
  ক

  This snippet sets the maximum dimensions allowed to 400 pixels wide by 300 pixels high

  খ

  This snippet sets the minimum dimensions allowed to 300 pixels wide by 400 pixels high

  গ

  This snippet sets the minimum dimensions allowed to 400 pixels wide by 300 pixels high

  ঘ

  This snippet sets the maximum dimensions allowed to 300 pixels wide by 400 pixels high
• The session_start() function must appear.
  ক

  after the html tag

  খ

  after the body tag

  গ

  before the body tag

  ঘ

  before the html tag
• An attacker somehow obtains an unsuspecting user’s SID and then using it to impersonate the user inorder to gain potentially sensitive information. This attack is known as.
  ক

  session-fixation

  খ

  session-fixing

  গ

  session-hijack

  ঘ

  session-copy
• Which one of the following statements should you use to set the session username to Nachi?
  ক

  $SESSION = “Nachi”;

  খ

  $_SESSION = “Nachi”;

  গ

  session_start(“nachi”);

  ঘ

  $SESSION_START = “Nachi”;
• If the directive session.cookie_lifetime is set to 3600, the cookie will live until.
  ক

  3600 sec

  খ

  3600 min

  গ

  3600 hrs

  ঘ

  the browser is restarted
• If session.use_cookie is set to 0, this results in use of.
  ক

  Session

  খ

  Cookie

  গ

  URL rewriting

  ঘ

  Nothing happens
• In which of the following situations does file-based authentication become inconvenient.<br>1. small list<br>2. large number of user<br>3. users are being regularly added<br>4. static authentication
  ক

  1 and 4

  খ

  1 and 3

  গ

  2 and 3

  ঘ

  2 and 4
• The authentication File.txt, the file which stores username and password should be stored ________ the server document root.
  ক

  Inside

  খ

  Outside

  গ

  Within

  ঘ

  None of the mentioned
• Which of the following PHP function is commonly used when handling authentication via PHP?<br>1. header()<br>2. footer()<br>3. inset()<br>4. isset()
  ক

  1 and 4

  খ

  2 and 4

  গ

  2 and 3

  ঘ

  1 and 3
• To validate an e-mail address, which flag is to be passed to the function filter_var()?
  ক

  FILTER_VALIDATE_EMAIL

  খ

  FILTER_VALIDATE_MAIL

  গ

  VALIDATE_EMAIL

  ঘ

  VALIDATE_MAIL
• When you use the $_POST variable to collect data, the data is visible to.
  ক

  none

  খ

  only you

  গ

  everyone

  ঘ

  selected few
• When you use the $_GET variable to collect data, the data is visible to.
  ক

  none

  খ

  only you

  গ

  everyone

  ঘ

  selected few
• The attack which involves the insertion of malicious code into a page frequented by other users is known as.
  ক

  basic sql injection

  খ

  advanced sql injection

  গ

  cross-site scripting

  ঘ

  scripting