as a c language proffesional. this covers the following topics

intruduction - in this chapter covers invention of c language
storage classes - diferent types of storage classes
operators - covers all types of operatrs
data types - covers basic primitive and non primitive types
input output statements - discussed with printf and scanf
conditonal statements - covers if condition
control statements - loops and switch case
arrays - types of arrays with detailed examples
library functions - standard library functions we will cover
graphics - how to draw lines ,circles and other graphical commands covered in this chapter
user defined functions - covers types of user defined functions
pointers - memory management techniques covered in this chpater
structures - creates user defined datatype
unions - similar to structures but access memory
files - discussed with data storage and reading