Html Forms Handling — Part 2 MCQs with Explanations

$_GET & $_POST is the correct answer to “Which two predefined variables are used to retrieve information from forms”. This question is standard in competitive examination syllabi for Html Forms Handling.

cross-site scripting is the correct answer to “The attack which involves the insertion of malicious code into a page frequented by other users is known as.”. This question is standard in competitive examination syllabi for Html Forms Handling.

everyone is the correct answer to “When you use the $_GET variable to collect data, the data is visible to.”. This question is standard in competitive examination syllabi for Html Forms Handling.

$_REQUEST is the correct answer to “Which variable is used to collect form data sent with both the GET and POST methods”. This question is standard in competitive examination syllabi for Html Forms Handling.

strip_tags() is the correct answer to “Which function is used to remove all HTML tags from a string passed to a form”. This question is standard in competitive examination syllabi for Html Forms Handling.

FILTER_VALIDATE_EMAIL is the correct answer to “To validate an e-mail address, which flag is to be passed to the function filter_var()”. This question is standard in competitive examination syllabi for Html Forms Handling.

2 is the correct answer to “How many predefined variables does PHP use to authenticate a user”. This question is standard in competitive examination syllabi for Html Forms Handling.

1 and 4 is the correct answer to “Which of the following PHP function is commonly used when handling authentication via PHP? 1. header() 2. footer() 3. inset() 4. isset()”. This question is standard in competitive examination syllabi for Html Forms Handling.

All of the mentioned is the correct answer to “Which of the following are types of PHP authentication implementation methodologies? 1. Hard-coding a login pair directly into the script 2. File-based authentication 3. Data-based authentication 4. PEAR’S HTTP authentication”. This question is standard in competitive examination syllabi for Html Forms Handling.

60 seconds is the correct answer to “What is the default value of max_input_time directive”. This question is standard in competitive examination syllabi for Html Forms Handling.

20 files is the correct answer to “What is the default value of the directive max_file_limit”. This question is standard in competitive examination syllabi for Html Forms Handling.

upload_tmp_dir “/tmp/phpuploads/ directory” is the correct answer to “If you want to temporarily store uploaded files in the /tmp/phpuploads/ directory, which one of the following statement will you use”. This question is standard in competitive examination syllabi for Html Forms Handling.

$_FILEs Array is the correct answer to “Which superglobal stores a variety of information pertinent to a file uploaded to the server via a PHP script”. This question is standard in competitive examination syllabi for Html Forms Handling.

is_uploaded_file() is the correct answer to “Which function is used to determine whether a file was uploaded”. This question is standard in competitive examination syllabi for Html Forms Handling.

Check whether a valid session exists is the correct answer to “Which one of the following is the very first task executed by a session enabled page”. This question is standard in competitive examination syllabi for Html Forms Handling.

URL rewriting is the correct answer to “If session.use_cookie is set to 0, this results in use of.”. This question is standard in competitive examination syllabi for Html Forms Handling.

session_start() is the correct answer to “Which one of the following function is used to start a session”. This question is standard in competitive examination syllabi for Html Forms Handling.

Current Session Identification Number is the correct answer to “What will the function session_id() return is no parameter is passed”. This question is standard in competitive examination syllabi for Html Forms Handling.

session_garbage_collect() is the correct answer to “Which function effectively deletes all sessions that have expired”. This question is standard in competitive examination syllabi for Html Forms Handling.

session_set_save_handler() is the correct answer to “Which function is used to transform PHP’s session-handler behavior into that defined by your custom handler”. This question is standard in competitive examination syllabi for Html Forms Handling.

session_start() is the correct answer to “PHP sessions are created using the . . . . . function.”. This question is standard in competitive examination syllabi for Html Forms Handling.

$_SESSION is the correct answer to “When you want to store user data in a session use the . . . . array.”. This question is standard in competitive examination syllabi for Html Forms Handling.

all of above is the correct answer to “Sessions allow you to.”. This question is standard in competitive examination syllabi for Html Forms Handling.

True is the correct answer to “A snapshot of the session data can be taken at any time and written out to a file.”. This question is standard in competitive examination syllabi for Html Forms Handling.

session_decode() is the correct answer to “When the session data is written to a file, it can be read back, decoded and applied to the current session using the . . . . function.”. This question is standard in competitive examination syllabi for Html Forms Handling.

False is the correct answer to “session_destroy() instantly destroy elements of the $_SESSION array.”. This question is standard in competitive examination syllabi for Html Forms Handling.

False is the correct answer to “Appending session data to an absolute URL does not represent a security risk.”. This question is standard in competitive examination syllabi for Html Forms Handling.

Global is the correct answer to “If the php.ini register_globals directive is set, session data becomes available in the . . . . namespace.”. This question is standard in competitive examination syllabi for Html Forms Handling.

session.cookie_lifetime is the correct answer to “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.”. This question is standard in competitive examination syllabi for Html Forms Handling.

True is the correct answer to “session_destroy() erases all session variable.”. This question is standard in competitive examination syllabi for Html Forms Handling.