So the Dynamic loading, the compiler, the program, and for any module that needs to be included dynamically, that provided only as a reference to them, and the rest of the work will be done at runtime. And the complete program and all process data must be in physical memory for the process to run.

Static load vs dynamic load

In static loading, Initially, the complete program is loaded into the main memory before execution. In the case of static loading, the entire program is compiled and linked, leaving no program or external module dependencies at compile time. Static Loading is very useful when the program isn’t too big or complicated, and when you plan to use the program multiple times.

An operating system is a program loaded into a system or computer. and manage all the other program which is running on that OS Program, it manages the all other application programs. or in other words, we can say that the OS is an interface between the user and computer hardware.