8/31/2023 0 Comments Mainframe refresher by muthu![]() ![]() The term used to describe all type of programs is called software in general application program reads input, process it, and produce information or out put the user neads. A set of computerized business procedures in an application area is called information systems. Application program development processĦ. History of Cobol.ĭeveloped by 1959 by a group called COnference on Data Systems Language (CODASYL). First COBOL compiler was released by December 1959. This book is written based on IBM COBOL for OS/390 V2R2. Interduction to CobolĬOBOL is a high-level programming language first developed by the CODASYL Committee (Conference on Data Systems Languages) in 1960. Since then, responsibility for developing new COBOL standards has been assumed by the American National Standards Institute (ANSI). The word COBOL is an acronym that stands for COmmon Business Oriented Language. ![]() As the the expanded acronym indicates, COBOL is designed for developing business, typically file-oriented, applications. ![]()
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