Answer the following questions. 1) Explain Null. 2) What is ISSET(). 3) What is the purpose $_REQUEST variable?. 4) What is NULL? 5) Explain Strlen(). 6) Define mt_rand() function. 7) Explain Empty().
[7 marks]Write a short note on php.ini file.
[7 marks]How to Send Mail in PHP? Explain in detail.
[7 marks]Explain array and types of array with suitable example.
[7 marks]Explain for and foreach loop with suitable example.
[7 marks]Explain implode and explode function in detail.
[7 marks]What is function? What is the basic syntax of a user defined function? How do you provide a default value for a function argument?
[7 marks]Explain any 7 functions of file in detail.
[7 marks]Explain cookies in PHP by suitable example.
[7 marks]List and explain different type of Operators in PHP.
[7 marks]Explain Different string manipulation functions used in PHP.
[7 marks]Explain the use of mysqli_connect, mysqli_num_rows, and mysql_query functions with example?
[7 marks]What are the different control structures in PHP? Explain them with example.
[7 marks]What is AJAX? How to configure? Explain 6 settings of AJAX in brief.
[7 marks]What is Jquery and explain jquery selectors with an example.
[7 marks]Write a PHP script to create a directory and Uploading a File in that directory and another script to read the file incrementally.
[7 marks]Differentiate between require() and require_once()? Write a scenario where we can use include() & include_once() explain with example?
[7 marks]