The contents of this chapter include all of the following: Summarize, at a top level, the key functions of an operating system (OS); discuss the evolution of operating systems for early simple batch systems to modern complex systems; discuss the key design areas that have been instrumental in the development of modern operating systems. | CSC141- Introduction to Computer Programming Teacher: AHMED MUMTAZ MUSTEHSAN Lecture – 14 Demonstration of Examples used in previous lectures void main( ) { message( ) ; printf ( “\nI wrote my first function in C!" ) ; } message( ) { printf ( "\nThis is my first function in C" ) ; } 6/2/2012 3 Simple Example void main() { printline(); printf(“I love my parents !!!”); printline(); } void printline() { int i; for(i=0;i> a >> b; y = add2nums(a,b); cout int square( int ); // function prototype int main() { // loop 10 times and calculate and output // square of x each time for ( int x = 1; x int square(int); // prototype int cube(int); // prototype main() { int i; for (int i=1;i> a >> b; y = add2nums(a,b); cout int square( int
