Engineering Concepts Tutorials

Engineering Concepts Tutorials for UML, Operations Research, Numerical Methods and many more.
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Cyclomatic Complexity its a type of white box testing for Structural testing use under reference of code complexity. Facts about why White Box Testing? Most programe coding represents what the program actually dose and not what intended to do. It minimizes delay between defect injection...
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Arbitrary Precision In most computer programs and computing environments, the precision of any calculation (even including addition) is limited by the word size of the computer, that is, by largest number that can be stored in one of the processor's registers. As of mid-2002, the most common...
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Hi All ! we all use browsers, different kinds of browsers, to surf the internet. But do we know what makes a browser work ? How do a browser come to know that when to show which color or when to show which kind of style of text ? We can say we give instructions by using HTML or DHTML or...
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Analytics and its tools have been very well received by bigger corporations in the recent past. This technical term has gained a lot of importance in the technology world. Corporations such as Google, Facebook are investing heavily to create a unique platform to do big data analysis. This analysis...
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I have nothing to say the guide is self explanatory about itself, if a m confusing u read on.... lol BIOS Beep Codes When a computer is first turned on, or rebooted, its BIOS performs a power-on self test (POST) to test the system's hardware, checking to make sure that all of the system's...
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In mathematical numeral systems, the base or radix is usually the number of various unique digits, including zero, that a positional numeral system uses to represent numbers. For example, the decimal system, the most common system in use today, uses base ten, hence the maximum number a single digit...
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In this article we will explore the two main choices of graphic format that can be used on the Web to represent simple graphics, schemas or logos: · GIF (stands for Graphics Interchange Format) was developed in the late 1980's and it is still widely used. · PNG (Portable Network Graphics) was...
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What is an IP address? Think of an IP address like you do a mailing address. It's basically the exact same thing. Consider this, when you send out a letter, what do you do? You put that letter in an envelope, write the address, put a stamp on it, stick in the mailbox and put that red flag up on...
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Lossless Encoding is a method of encoding that allows no loss of data while converting to and from encoded data to normal data. Lossless Audio Encoding Q: Why special encoding methods for audio? A : Lossless encoding is not only done in audio, video etc. We actually have a ton of genric...
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It tries to solve the demand supply matrix with Vogel Approximation method. The code The code I have tried to keep is pretty self explanatory to the person who knows what VAM is all about. #include <stdio.h> #include <conio.h> #define TRUE 1
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Introduction Just imagine, At the end of a busy day, you are sitting on the sofa and you need a hot cup of tea… You just thought for a cup of tea, and it step to you! Don’t think me a mad or I’m not joking! This impossible thing can be possible by the help of BMI or Brain Machine Interfacing...
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Introduction Now-a-days mobiles are the signal of our presence! If we switched off our cell phone then we will be de-touched from the world! Now if such a important thing is affected by a virus or stopped working then? My purpose of writing this article is to let you know about some back...
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In the early days of computers, memories were small & expensive. In those days the programmer spent a lot of time trying to squeeze programs into the tiny memory. Often it was necessary to use an algorithm that ran a great deal slower than another, better algorithm simply because the better...
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This is known to all that AMD is the only one competitor of Intel’s market. In this “Dual-Core” era of CPU’s AMD is going to launch their APU or Accelerated Processing Unit in this year. Not only AMD Intel is also working with this architecture and hopefully they will also release their new...
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Whether you are a newbie who is interested in learning some basic concepts related to computer networks or an experienced fellow looking for a quick refresher on computer network fundamentals, this article is for you. In this article, we will discuss some basic terminologies related to computer...
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Introduction Artificial Intelligence (AI) is a broad field, and means different things to different people. It is concerned with getting computers to do tasks that require human intelligence. However, having said that, there are many tasks which we might reasonably think require intelligence -...
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Although they are not directly executable as programs, the many DLL files present in Windows contain libraries of functions that are used throughout the operating system and in application software. Generally, these functions are used internally by programs and are not directly visible to the...
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Introduction and background Computer viruses tend to grab our attention. On the one hand, viruses show us how vulnerable we are. A properly engineered virus can have an amazing effect on the worldwide Internet. On the other hand, they show how sophisticated and interconnected human beings have...
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It might happen that your hard disk died on you, or the DVD backup you had does not read correctly. Generally, CD & DVD media retain data correctly for a few years (or more, depending on the quality of the media), after which data loss starts slowly with read errors increasing from the outer tracks...
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HAProxy stands for High Availability Proxy, is an open-source TCP/HTTP load balancer. In case you are new to the idea of a load balancer, the work of a load balancer is to distribute incoming requests to an array of upstream servers so as no single upstream server is overworked/overloaded by...
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