‘Dark Web’ & ‘Deep Web’ Explained: The UK government had launched a dedicated cybercrime unit to tackle the Dark Web. Forbes has an article titled “Insider Trading on the Dark Web”. Dark Web Its a secret collection of websites that exists on an encrypted network which cannot be found using regular search engines or the […]
Computers
Various Layers of TCP IP: Basics
Various Layers of the TCP/IP Reference model – Read about its functions, structure and uses. Various Layers of TCP/IP Physical layer: This layer incudes the actual physical aspect of the network i.e. physical data cables and telephone wires. Link layer: Almost all networks use Ethernet. Each machine in a network has its own IP address […]
Mobile App vs Website: Pros & Cons
The “mobile app vs mobile website” issue will remain topical for business owners. While considering if it’s better to choose a mobile website or an app for your project, you may refer to the following table where we have summarized the benefits and limitations of both approaches. Mobile Website: Pros: Compatibility, Broader Reach, Support and […]
Computer Lessons (Facts) for Kids
Computer is one of the biggest innovation of mankind, and today it can almost be considered as one of the basic necessities of our life. Here we have presented several easy computer lessons for kids, so that they get a head-start in their education. How Does a Compute Help Us? Features and Uses of a […]
Introduction to C # Programming
C# (pronounced “C-sharp”) is an object-oriented programming language from Microsoft that aims to combine the computing power of C++ with the programming ease of Visual Basic. C# is based on C++ and contains features similar to those of Java. Features of C# C# is a modern, general-purpose, object-oriented programming language . It was developed by Microsoft. C# was developed […]
What is a scripting language (or script)?
A script or scripting language is a computer language with a series of commands within a file that is capable of being executed without being compiled. Good examples of server side scripting languages include Perl, PHP, and Python. The best example of a client side scripting language is JavaScript. What is SCRIPTING LANGUAGE One of major strengths of JavaScript is that it does not require […]
INTRODUCTION to JAVASCRIPT
Introduction to scripting: overview of Java Script, advantages, client side java Script, capturing user input, writing JavaScript into HTML Basic JavaScript Techniques: Data types, literals, variables and operators, Java Script arrays, dense array, operators, expressions Java Script Programming Construct: Assignment, data declaration, if, switch, while, for, do while, label, break, Continue, function call, return, with, […]
Object-oriented analysis and design (OOAD)
Object-oriented analysis and design (OOAD): Beginners guide. INTRODUCTION TO OBJECT ORIENTATION Object Orientation is a term used to describe the object – oriented(OO) method of building software. In an OO approach, the data is treated as the most important element and it cannot flow freely around the system. Restrictions are placed on the number of […]
CSS: Beginner’s Guide
Introducing CSS, font attributes, color and background attributes, text attributes, border attributes, margin related attributes, list attributes, Using class and span tag, External Style Sheets. What is CSS? CSS stands for Cascading Style Sheets CSS describes how HTML elements are to be displayed on screen, paper, or in other media CSS saves a lot of […]
History / Evolution of the Internet
Evolution of Internet: Important Milestones We all know about the modern day internet, almost everybody uses it, and i’m sure you would also have heard about some recent Facebook controversies. But do you know about the important events and how the internet evolved into the one that we use today? During the 1990s, the Internet […]
All about the Internet: Description & Facts
Introduction to Internet Internet is defined as an Information super Highway, to access information over the web. However, It can be defined in many ways as follows: Internet is a world-wide global system of interconnected computer networks. Internet uses the standard Internet Protocol (TCP/IP). Every computer in internet is identified by a unique IP address. […]
IT Infrastructure Management
IT infrastructure refers to the various hardware, software, network resources and services in any company, required for the existence, operation and management of an enterprise IT environment. The information technology (IT) infrastructure of any company usually consists of various kinds of hardware. software, networks and services that the firm needs to function effectively. A firm […]
Data analytics: concepts, questions, projects
What is Data Analytics? Data analytics (DA) is the process of examining data sets in order to draw conclusions about the information they contain, increasingly with the aid of specialized systems and software. It involves examining large and varied sets of data to uncover hidden patterns, unknown correlations, market trends, customer preferences and other useful […]
Big data for Digital Business
Big Data & Business Analytics: This involves analyzing and systematically extract information from huge and complex data sets. Data Fundamentals Database: an organised collection of data Data warehouse: large store of data accumulated from a wide range of sources within a company and used to guide management decisions. A database management system (DBMS) is a […]
Data Warehousing [MBA]
Data warehousing is a technique used for collecting and managing data from varied sources to provide meaningful business insights. It is electronic storage of large amount of data by a business, designed for query and analysis instead of transaction processing. It is a process of transforming data into information and making it available to users. […]
Smart IoT systems: Beginners guide
IoT is short for Internet of Things. The Internet of Things refers to the ever-growing network of physical objects that feature an IP address for internet connectivity, and the communication that occurs between these objects and other Internet-enabled devices and systems. Assignment questions on this topics. What are the factors you need to consider while […]
How Computers Work
Do you want to know how does a computer work? Students and those who want to get into the repair business will find this article on how computers work really useful. A computer, though it looks very compact and simple nowadays, it is still a complicated piece of equipment. At the most basic level, it […]
What is a ‘palindrome’
Heard of the word ‘palindrome’ before? Here’s what it means. A palindrome is a word, phrase, number, or other sequence of characters which reads the same, when you read it forward or backward. Here are some examples of palindrome words: Madam, racecar, malayalam, did, deed, civic, pop, eye, rotor, radar, nun, mom, and dad. Students […]
Why you must learn Java
Why and how to learn Java. Useful resources, videos and books on learning Java technologies. These courses, designed by industry professionals, will take your technical skills to another level. It will help increase your employment chances in IT companies. Took a gap after engineering or from work due to personal reasons? You can get back […]
Internet Safety for Kids
Internet Safety for Kids. Keep your kids safe from the darker side of the internet. Parents need to take care of children in vulnerable age-groups and keep track of their gaming and online activities. Internet Safety Facts for Kids & Teens The Kidsafe website, one of the respected authority, reports that almost 32 percent of […]