C# 7.0 All-in-One For Dummies Sharpen your knowledge of C# C# know-how is a must if you want to be a professional Microsoft developer. It’s also good to know a little C# if you’re building tools for the web, mobile apps, or other development tasks. C# 7.0 All-in-One For Dummies offers a deep dive into C# for coders still learning the nuances of the valuable programming language. Pop it open to get an intro into coding with C#, how to design secure apps and databases, and even pointers on building web and mobile apps with C#. C# remains one of the most in-demand programming language skills. The language regularly ranks in the top five among “most in-demand” languages, typically along with Java/JavaScript, C++, and Python. A December 2016 ZDNet article noted ‘If your employer is a Microsoft developer, you better know C#.” Lucky for you, this approachable, all-in-one guide is here to help you do just that—without ever breaking a sweat! Includes coverag...
Computer Network Throughout the book you will use the term ‘‘computer network’’ to mean a collection of autonomous computers interconnected by a single technology. Two computers are said to be interconnected if they are able to exchange information. The connection need not be via a copper wire; fiber optics, microwaves, infrared, and communication satellites can also be used. Networks come in many sizes, shapes and forms, as we will see later. They are usually connected together to make larger networks, with the Internet being the most well-known example of a network of networks. There is considerable confusion in the literature between a computer network and a distributed system. The key distinction is that in a distributed system, a collection of independent computers appears to its users as a single coherent system. Usually, it has a single model or paradigm that it presents to the users. Often a layer of software on top of the operating system, cal...