What is computer code or source code?
The source code is a language that is understood by the computer. The processor will execute a series of commands starting from the source code coming to the execution of a program.
What languages are used on the internet?
On the internet they are used markup codes like HTML which is the basic language of web pages. There are languages like PHP which is a scripting language interpreted for dynamic web pages.
Where is the computer code studied?
Free Kindle books on the computer code
Although you can study online there are excellent manuals. Below links to free Kindle manuals. Although simple it must be studied a little. Of course in a month one learns.
The computer code is studied in the free online school of the W3C, or the World Wide Web consortium. This is the official school of Internet, the link below.