admin In this lesson, you will learn about the layout of standard interface and its components used in visual basic programming. When you open visual basic 6.0 software for the first time, you will see that it opens with the default “Standard.EXE” template. As a beginner, you will work with this interface most of the time. … Read more
In this lesson, you will learn about installing visual basic 6.0 installation for enterprise edition on your computer. For the purpose of this lesson, we will use windows 7 64-bit. This guide is for a beginner of visual basic 6.0 programming to get them started.You will need the installation disk for visual basic 6.0 enterprise … Read more
In this lesson, you will learn about Network layer and its role in delivery, forwarding and routing in a network. You must be familiar with all the layer of OSI and TCP/IP to understand this article, because in computer networks, each layer affect each other during communication. Delivery of Packet Network layer supervises the handling … Read more
This is a practical exercise for the computer network. In this article, you will find the services and port numbers for both UDP and TCP. You need an any Windows XP and above, up to Windows 7 to perform this exercise. Our goal for the exercise is to find the list of TCP and UDP … Read more
In this lesson, you will learn about various digital transmission coding scheme and understand that digital signals made it possible to encode digital information transmission. Our goal is to send digital information as digit signals. Basics Components The basic components of digital signal transmission are digital data and digital signals that are sent including the … Read more
In this lesson, you will learn about logical addressing scheme of networking layer, this layer deals with ipadderessing and has a class based and class addressing scheme. You will also learn concept of sub netting and super netting. IPv4 addresses An IPv4 address is bit address that uniquely and universally defines the connection of a … Read more
In this article you will learn about storage structure and disk scheduling algorithms. You analyses the advantages and disadvantages of different disk scheduling algorithms. Learn to measure the performance of disk such as seek time. A problem is given for each algorithm, you can also try to solve them if you are already familiar with … Read more
In this article, you will learn about deadlock prevention method – Banker’s algorithm and Resource allocation graph. You will also learn about 4 conditions for deadlock. Let’s start with the resource allocation graph. Resource Allocation Graph Resource Allocation graph describes the deadlock more precisely. It has a set of vertices V and set of edges … Read more
The CSS selector helps find (or select) elements from HTML document for style purpose. W3c has listed all the possible kinds of CSS selectors that you can use in your CSS documents, but only few are them are used frequently. For a complete list of CSS selectors visit W3c – CSS3 selectors. Here is a … Read more
There are many ways to add CSS codes to HTML document. In this article, you will learn all possible methods to include CSS code to an HTML document. Every browser comes with default style sheet which is immediately applied to the HTML page. There are three other ways to add style information to an HTML … Read more
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