C Programming Concept and How OS, Compiler and DS Interrelated

C Programming Language is very essential for every department of Engineering and Technology. In this I have discussed very briefly about necessary programming concept which will help to accumulate knowledge to write down codes. Some how we need to understand also how Operating System is running a program. How does compiler interpret . In very primary stage I have discussed about also the Data Structure. We will go further to discuss it. With more urge of knowledge.