What is the Internet The internet is shorthand for Inter-network. An inter-network is a decentralized network of networks. In essence, it is the physical and wireless connections that allow networks to connect with other networks. While physical and ...
Well-Architecture Framework is a set of concepts, design principles, recommendations and best practices for designing and operating workloads in a cloud environment. It allows for a consistent approach to evaluating cloud architectures and ensures sc...
What is a Web Browser The main function of a browser is to present the web resource, by allowing a user to request it from the server and then display it in the browser window. The resource is usually an HTML document, but may also be a PDF, image, o...
Y2K Two-digit year Do you remember the Y2K? The summary is that to save the limited computer memory programmers used only 2 digits to record the year. For example, 1998 would be 98 in the system and assume it was 19 prefixed. However, the highest num...
Regions (Currently 31 with announced plans for 5 more) AWS has the concept of a Region, which is a physical location around the world where AWS has clustered a set of Availability Zones (AZs) in a geographic area. Each Region has a minimum of three,...
An overflow and underflow happen when we assign a value that is out of range of the declared data type of the variable. If the (absolute) value is too big, we call it overflow, if the value is too small, we call it underflow. The simplest overflow is...
Case Your case is the physical structure and protection for the internal parts of the computer. The size of your case determines the biggest size motherboard and if it's possible to fix other components. Often Fans are included with the case but may ...
Data Types and Variables All data in a computer is binary (1s and 0s). When we want to store words or letters we need to specify the types of data to allow a computer to know what the binary represents. For numbers, we use integers for whole numbers...
Boolean algebra is a branch of mathematics that deals with operations on logical values with binary variables. The Boolean variables are represented as binary numbers to represent truths: 1 = True or On and 0 = False or Off. This is also how they are...