high-level language is just a superset of the low-level language.low language includes machine language and assembly language.All the high-language need a compiler to compile its code and transform into the machine language.Since it has to be translated,it will work slower than machine or assembly language.all the high level language created by technicist is to make the programming more easier.with the time goes by,C language was created first. it is powerful i think and it can be used on many s