What is ‘the system ?

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In system administration, the word system is used to refer both to the operating  system of a computer and often, collectively(toplu olarak) the set of all computers that cooperate  in a network. If we look at computer systems analytically, we would speak more precisely about human–computer systems:

Definition 1 (human–computer system). An organized collaboration between
humans and computers to solve a problem or provide a service. Although computers
are deterministic, humans are non-deterministic, so human–computer systems
are non-deterministic.

          For the machine part, one speaks of operating systems that govern the operation
of computers. The term operating system has no rigorously accepted definition.
Today, it is often thought of as the collection of all programs bundled with a
computer, combining both in a kernel of basic services and utilities for users;
some prefer to use the term more restrictively

 

C# console based application

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The following program is a simple console based CSharp application. The program starts from the main() method. Create a new Console Application project and copy and paste the following C# source code.

 

C# and VB.NET

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CSharp and VB.NET are the two primary languages used to program on the .NET Framework environment. Both languages are use the same framework and they both precompiled into the same byte code and then it is compiled and run at runtime. So we can say VB.NET and C# are functionally equivalent. Both C# and Visual Basic.NET share structural similarities with other modern high level languages such as Java and C++ .

But both have different in many features. Primarily keywords are different in each other language . C# is case sensitive while Visual Basic .NET is not. In VB.NET “Example” and “example” are same , but in CSHARP “Example” and “example” are two different variable names. Also it is good to remember that C# statements always terminated by a semicolon (;).

The following are some examples of differences between VB.NET and C#.

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