What do you understand by loader in programming language?

What do you mean by loader in programming language?

• Loader is a kind of program that loads the machine codes.
• It is a machine codes of a program that loader loads in the computer system memory.
• The loader accepts the program in an absolute form.
• It is also accepts in a relocate form.
• The loader supply loads the program into the system memory in an absolute format which is in the right instructions addresses format and data also are supplied by the programmer by the programming language editor.
• The loads the program into the system memory before the program loads into the system memory the locater assigns the absolute specific address of the program to loads in the system memory.