Page 269 - Computer Software Application TP - Volume 1

COMPUTER SOFTWARE APPLICATION - CITS

1 Provide a code example demonstrating the use of the echo and print statements to display text on a web
page.
2 Provide a code example demonstrating how to capture the output of a PHP script and store it in a variable
for further processing.
3 Provide examples of how to retrieve user input from fields such as text fields, checkboxes, radio buttons,
and select dropdowns.

4 Provide a code example demonstrating how to access form data submitted via the GET method.
5 Provide a code example illustrating how to create a form that allows users to upload a file to the server.
6 Provide a simple code example demonstrating how to force the download of a file named “example.txt”.
7 Provide a code snippet illustrating how to set headers for downloading a PDF file named “document.pdf”.
8 Write a PHP function that takes a floating-point number as input and returns its absolute value.

9 Write a PHP code to calculate the sine, cosine, and tangent of an angle in radians.
10 Write a PHP code snippet to generate a random integer between 1 and 100 and display it on the screen.

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CITS : IT & ITES - Computer Software Application - Exercise 53