COBOL:
COBOL stand for Common Business Oriented Language was one of the earliest high-level programming languages. It was developed in the year of 1959 by a group of computer professionals called the Conference on Data Systems Languages (CODASYL). Since the year of 1959 it has undergone several improvements & modifications. In an attempt to conquer the problem of incompatibility among several versions of COBOL, the American National Standards Institute (ANSI) developed standard form of the language in the year of 1968. This version was known as American National Standard (ANS) COBOL. In the year of 1974, ANSI published a revised version of (ANS) COBOL, having a number of features that were not in the year of 1968 version. In the year of 1985, Still ANSI published another revised version that had new features not in the year of 1974 standard. Today, the language continues to evolve. Object-oriented COBOL is a subset of COBOL 97 that is the fourth edition in the continuing evolution of ANSI/ISO standard COBOL. COBOL 97 involves conventional development as well as object-oriented features. Since the C++ language, object-oriented COBOL compilers are available even as the language moves toward standardization.
Significant Language Features:
COBOL, long associated along with core dumps, green screens, and traditional mainframe connections, may at primary glance seem at odds along with push-button graphical interfaces, object technology & interactive development environments. However, this perceived incongruity is more a reflection of the mainframe’s ability to keep pace with the innovations of desktop and client-server computing than a flaw in the COBOL language
Some characteristics that contribute to COBOL's success:
COBOL is self-documenting:
One of the design aims for COBOL was to make it possible for non-programmers such as, managers, supervisors and users, to read and understand COBOL code.
COBOL is simple:
It is a simple language (no pointers, user defined types, user defined functions) with a restricted scope of function. It encourages easy straightforward programming style. Curiously enough though, in spite of its limitations, COBOL has proven to be well suited to its targeted problem domain (business computing).
COBOL is non-proprietary (portable):
The COBOL standard does not belong to any specific vendor. The vendor independent ANSI COBOL committee legislates formal, semantic language standards and non-vendor-specific syntax. COBOL has been ported to virtually every hardware platform - from every favor of Windows, to every falser of UNIX, to VM, AS/400, OS/2, VSE, VMS, DOS, Unisys, DG, and MVS.
COBOL is Maintainable:
It has a 30 year proven track record for enhancement, application maintenance, and production support at the enterprise level.
Latest technology based Computer Science Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in COBOL homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for COBOL, project ideas and tutorials. We provide email based COBOL homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in COBOL. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Computer Programming homework help and assignment help services. They use their experience, as they have solved thousands of the Computer assignments, which may help you to solve your complex issues of COBOL. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
Theory and lecture notes of Bisection method and Locating Roots all along with the key concepts of bisection method and locating roots, Bounding the Error, Locating a root. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Bisection method and Locating Roots.
If the bearings are appropriately lubricated and air passages are reserved clear, then most of the A.C. Motors do not contain failure problems, when the motors have no commutators that cause motor failure.
tutorsglobe.com fund flow analysis assignment help-homework help by online tools of financial analysis tutors
Explain Methods of Wage Payment, and various factors to be considered in Methods of Wage Payment. Labour is one of the important issues of production. The achievement of a concern relies on the efficiency of labour to a huge extent. Low wages do not essentially result in low cost of production.
Explain Direct Labour and Direct Expenses, Labour can be direct and indirect. Direct labour is can be charged to particular cost units directly. Indirect labour is the direct allocation of which is not feasible.
Halides and oxides of group 15 elements tutorial all along with the key concepts of Introduction to Halides group, Trihalides, Pentahalides, Introduction of Oxides group, Oxides of Nitrogen, Resonance Structures of Nitric Oxide, Oxides of Phosphorus, Arsenic, Antimony and Bismuth
Electric Current tutorial all along with the key concepts of Electric Current and Current Density, Resistance, Resistivity and Conductivity, Electromotive Force and Internal Resistance
we offer 24x7 impeccable zoology assignment help service from subject matter experts to score high grades at the most competitive prices.
tutorsglobe.com hypersensitivity-anaphylaxsis assignment help-homework help by online classification of hypersensitivity reactions tutors
Stop fiddling and avail our customized Engineering Mathematics Assignment Help to attain highest grades with 24x7 support of PhD tutors.
materials that are employed for slot insulation are leatheroid, mica, glass cloth, and flexible kind of micanite. the category of slot insulation will change as per to the capacity of the machine.
There is broad agreement that financial reporting standards have enhanced the quality of financial statements. However, we should be aware to the potential problems related with their use.
while the finishing end of the first coil is connected to the starting end of the next one coil that starts from the next adjacent pole in which the first coil started is termed as wave winding.
Theory and lecture notes of Production Technology all along with the key concepts of production technology-two variable inputs, Isoquants, Marginal rate of Technical Substitution, Elasticity of Substitution. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Production Technology.
online gre exam preparation course and online gre tutoring package offered by TutorsGlobe are the most comprehensive and customized collection of study resources on the web, offering best collection of gre practice papers, quizzes, gre test papers, and guidance.
1943816
Questions Asked
3689
Tutors
1465732
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!