Kathiravan.pa

basic information of computer:

        c-common
        o-operation
        m-machine
        p-particular
        u-usage for
        t-trading
        e-education and
        r-research 

computer is has following kinds

 Hard ware and software

Hareware(physical parts) software(programs) operating system- it is a one kind of software, this software is a interface to hardware and software. computer languages(for communicate with computer):

         it has three types:
             *machine language
             *assembly language
             *high level language

both

 *machine language
 *assembly language called low level languages.

difference between lowlevel and high level languages:

              High level languages are platform(operating system eg.windows, UNIX, Linux (open source operating system)) independent.
              Low level languages are platform dependent language.
                    machine language:
                           write to particular machine so this program execute and run in that particular system or machine and this coding or program (set of instruction) written by hardware engineer using binary digits 0's and 1's.
                            it is very difficult to find the errors because whole program written by binary values.
                    Assembly language:
                            written by small English word like add, sub, etc., it is always a machine dependent.  

so this to languages called low level languages.

              High level languages:
                           FORTRAN, c,c++,etc.,
                               this languages are oppose to low level language.

(this is my first presentation forgive my mistake and give your suggestion)