Top 10 Questions and Answers For The PHP Fresher’s

What do you mean by PHP?

PHP is actually a web language based on scripts which therefore allows developers to dynamically create the generated web pages.

Define Open Source Software?

The respective software in which the source codes are freely used, modified, and is therefore shared by any one other is called the Open Source Software.

What do you mean by session?

Generally session is a super global variable which thus preserves data across the subsequent pages.

What do you mean by PDO classes?

A PDO or we further say PHP Data Objects therefore defines a lightweight, consistent interface for accessing all the databases in PHP.

Differentiate between Session and Cookie?

One of the main differences in between a session and a cookie is that a sessions are always stored on the server of the user computer whereas Cookies cannot hold multiple variables.