Component Object Model and OPC Data Access

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Component Object Model and OPC Data Access

Component Object Model vs. OPC Data Access

Component Object Model (COM) is a binary-interface technology for software components from Microsoft that enables using objects in a language-neutral way between different programming languages, programming contexts, processes and machines. The OPC Data Access Specification is the first of a group of specifications known as the OPC Classic Specifications.

Similarities between Component Object Model and OPC Data Access

Component Object Model and OPC Data Access have 10 things in common (in Unionpedia): C (programming language), C++, Delphi (software), Distributed Component Object Model, Microsoft, Microsoft Windows, OLE Automation, Visual Basic, Windows Communication Foundation, .NET Framework.

C (programming language)

C (pronounced – like the letter c) is a general-purpose programming language.

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C++

C++ (pronounced "C plus plus" and sometimes abbreviated as CPP) is a high-level, general-purpose programming language created by Danish computer scientist Bjarne Stroustrup.

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Delphi (software)

Delphi is a general-purpose programming language and a software product that uses the Delphi dialect of the Object Pascal programming language and provides an integrated development environment (IDE) for rapid application development of desktop, mobile, web, and console software, currently developed and maintained by Embarcadero Technologies.

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Distributed Component Object Model

Distributed Component Object Model (DCOM) is a proprietary Microsoft technology for communication between software components on networked computers.

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Microsoft

Microsoft Corporation is an American multinational corporation and technology company headquartered in Redmond, Washington.

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Microsoft Windows

Microsoft Windows is a product line of proprietary graphical operating systems developed and marketed by Microsoft.

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OLE Automation

In Microsoft Windows applications programming, OLE Automation (later renamed to simply Automation) is an inter-process communication mechanism created by Microsoft.

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Visual Basic

Visual Basic is a name for a family of programming languages from Microsoft.

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Windows Communication Foundation

The Windows Communication Foundation (WCF), previously known as Indigo, is a free and open-source runtime and a set of APIs in the.NET Framework for building connected, service-oriented applications.

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.NET Framework

The.NET Framework (pronounced as "dot net") is a proprietary software framework developed by Microsoft that runs primarily on Microsoft Windows.

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The list above answers the following questions

What Component Object Model and OPC Data Access have in common
What are the similarities between Component Object Model and OPC Data Access

Component Object Model and OPC Data Access Comparison

Component Object Model has 108 relations, while OPC Data Access has 30. As they have in common 10, the Jaccard index is 7.25% = 10 / (108 + 30).

References

This article shows the relationship between Component Object Model and OPC Data Access. To access each article from which the information was extracted, please visit:

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