Al. A factorial of any given integer, , is the product of all positive integers between 1 and 21 inclusive. So, the factorial of 4 is 1 × 2 x 3 x 4 = 24, and the factorial of 5 is 1 × 2 x 3 x 4 × 5 = 120. This can be expressed recursively as follows: O Ifn==0, return 1. (This is the base case) O If n>0, multiply numbers from n down to 1. a. Write a PHP function to display the factorials of the integers up to the given value(argument). Any format could be used for displaying. b. Write the recursive version of the same function to display the factorials of the integers up to the given value(argument). Any format could be used for displaying.

Q: ose of an application program is to satisfy a specific user req

A: Introduction: Below the purpose of an application program is to satisfy a specific user requirement.

Q: Explain the importance of variable naming conventions in collaborative coding projects.

A: When working on coding projects together, having meaningful conventions for naming variables,…

Q: Php code to take name from console from user and print Hello Name

A: Php code to take name from console from user

Q: what is font?

A: Font:   The word font is a synonym of the word typeface.   The font is a design for the characters…

Q: How to write a valid standard php code block

A: Please find the answer below :

Q: What is necessary to construct a web application?

A: What is web application? A website application, often known as a web app, is a software application…

Computational Systems

The computation systems can be defined as the systems that are capable of solving a problem that includes calculations either mathematical or logical, and are able to produce the result as an output. For example, a simple calculator that is given a set of numbers and operators as input and produces the result as an output can be defined as a computational system. The above example is a simple illustration only, the computational systems range from simple devices to complex devices such as the systems that control the SpaceX companies, Starlink satellites which are being quite recently seen in the skies at many places globally.