1. How can I learn C language?
Welcome To C language Tutorial I
How can I learn C language?
1.Look at the Example Code. Reading is usually about the words on the page, but learning to program is about code. ...
2.Don't Just Read Example Code--Run It. ...
3.Write your Own Code as Soon as Possible. ...
4.Learn to Use a Debugger. ...
5.Seek out More Sources.

2. What is the C language?
C is a high-level and general-purpose programming language that is ideal for developing firmware or portable applications. Originally intended for writing system software, C was developed at Bell Labs by Dennis Ritchie for the Unix Operating System in the early 1970s.

3. What is the C programming language used for?
C is used a lot in embedded hardware programming where resources are scarce. Linux kernel is written in C because, according to Linus Torvalds, C++ is a horrible language.