Give the answer in short. 1) Explain $_REQUEST variable. 2) Explain ISSET(). 3) Define $_SERVER variable. 4) What is NULL? 5) What is the purpose $_REQUEST variable. 6) How can you retrieve a cookie value? 7) Explain php.ini.
[7 marks]List and explain different types of operators in PHP.
[7 marks]Write the difference between GET and POST method. Explain any one Method with suitable example.
[7 marks]What are the different control structures in PHP? Explain them with example.
[7 marks]Explain functions creating and calling with or without arguments in PHP.
[7 marks]Explain array and types of array with suitable example.
[7 marks]How to Send Mail in PHP? Explain in detail.
[7 marks]What are Sessions? How to create a session and accessing session variables? How to delete a Session? Explain with suitable examples.
[7 marks]How to upload files in PHP? Explain with example.
[7 marks]What is the use of Multidimensional Array? How to add and retrieve values in that Array?
[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 is a cookie? How to create and delete cookie in PHP explain with example. Page 1 of
[2 marks]What is AJAX? How to configure? Explain 6 settings of AJAX in brief.
[7 marks]Write a program to read student information like Roll_no,student_name and student_mobileno, student_percentage from student table and display all these information in tabular format on output screen.
[7 marks]State JQuery and explain jquery selectors with an example.
[7 marks]Differentiate between require() and require_once()? Write a scenario where we can use include() & include_once() explain with example? Page 2 of
[2 marks]