What happens when you type https://www.holbertonschool.com and press ENTER. As we know when we type something on our browser we expect an answer, here you are going to find the steps to get this answer. First we need to understand some concepts. Client The Client-server model is a distributed application structure…

The Internet of Things, or IoT, refers to the billions of physical devices around the world that are now connected to the internet, all collecting and sharing data. Thanks to the arrival of super-cheap computer chips and the ubiquity of wireless networks, it’s possible to turn anything, from something as…

Machine learning is an application of artificial intelligence (AI) that provides systems the ability to automatically learn and improve from experience without being explicitly programmed. …

Python is a hight level programming, that is easy to read, easy to use and easy to maintain. Every variable in python holds an instance of an object. There are two types of objects in python Mutable and Immutable objects. Whenever an object is instantiated, it is assigned a unique…

What is a library and why to use them? Is a collection of pre-compiled pieces of code called functions. The library contains common functions and together, they form a package called — a library. Functions are blocks of code that get reused throughout the program. Using the pieces of code again in a program saves time. …

To understand the bash commands in shell first we need to know what is a shell? What is a shell? The shell is a program that takes commands from the keyboard and gives them to the operating system to perform. In the old days, it was the only user interface available on a Unix-like…

What is an Integer? Integers are whole numbers that can have both zero, positive and negative values but no decimal values. For example, 0, -5, 10. The size of int is usually 4 bytes (32 bits). And, it can take 232 distinct states from -2147483648 to 2147483647. Example. int a = 456; The value is…

What is a C library? Static libraries are just collections of object files that are linked into the program during the linking phase of compilation, and are not relevant during runtime. …