Q. Which superglobal stores a variety of information pertinent to a file uploaded to the server via a PHP script?

View solution

Q. How many items are available in the $_FILES array?

View solution

Q. Which function is used to determine whether a file was uploaded?

View solution

Q. What is the full form of DNS?

View solution

Q. Which one of the following function checks for the existence of DNS records?

View solution

Q. Which one of the following function is used to return an array consisting of various DNS resource records pertinent to a specific domain?

View solution

Q. Which one of the following function is used to retrieve the MX records for the domain specified by hostname?

View solution

Q. What is the default port number of HTTPs?

View solution

Q. Which one of the following function returns the port number of a specified service?

View solution

Q. Which one of the following statements can be used to establish port 80 connection with www.nachi.com?

View solution

Q. Which one of the following function is used to send an email using PHP script?

View solution

Q. How many configuration directives pertinent to PHP’s mail function are available?

View solution

Q. Which of the following statements is used to add an attachment to the mail?

View solution

Q. Which one of the following is the very first task executed by a session enabled page?

View solution

Q. How many ways can a session data be stored?

View solution

Q. Which directive determines how the session information will be stored?

View solution

Q. Which one of the following is the default PHP session name?

View solution

Q. If session.use_cookie is set to 0, this results in use of..

View solution

Q. If the directive session.cookie_lifetime is set to 3600, the cookie will live until..

View solution

Q. Neglecting to set which of the following cookie will result in the cookie’s domain being set to the host name of the server which generated it.

View solution