PHP Interview for Fresher Job

PHP Interview Question

1.       What is difference between include and require?

2.       What is difference between session and cookies?

3.       How do you create a cookie , add data to it and remove data from a cookie?

4.       How do you create a session, add data to a session and remove data from a   session?

5.       If cookies are displayed will the sessions work? Why?

6.       What is the difference between a framework, IDE, CMS, blog?

7.       What is the difference between $var and $$var?

8.       If a form does not have submit button, how do you submit a form?

9.       Write a function to calculate x to the power y without using the pow function of PHP?

10.   What is the difference between client side validation and serve side validation and what is more secure and why?