Purpose of Programming

5. Fourth Generation Languages Scientists are trying to develop computer languages like human languages. They have not been successful but may be successful in near future. These languages have greater built-in facility such as database query, searching, sorting and interfacing. FoxPro, Cobol, Visual Basic, MS Access, Oracle Forms and Reports, SQL systems make use of such programs or languages. These are also known as the Fourth Generation Languages (4GL). 6. Purpose of Programming There are several purposes of programming. These are discussed below. 7. Computer program for automated systems Different offices need different system. So a ready made software is not enough for this purpose. Special programs should be written for office automation. These softwares may be used for accounting, payroll systems, machine control, industrial control, billing system of electricity, telephone and water, result processing of examination etc. It is important to develop these softwares properly because the output of the whole system depends on the output of the computer system. C++, Mathematica, Math Lab. etc.. Visual Basic, SQL, ORACLE. Result Processing.

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