What is a CPU? A Central Processing Unit (CPU) is a fundamental component in computing, acting as the brain of a computer. It executes instructions from computer programs and processes data. Present in devices
A controller, in a computing context, is a hardware device or a software program that manages or directs the flow of data between two entities. In computing, controllers may be cards,microchipsor separate hardware devices for the control of a peripheral device. In general, a controller can be...
A bit (short for "binary digit") is the smallest unit of digital information. It can have a value of either 0 or 1 and is the basic building block of all digital communications and computing systems. How many bits are there in a byte?
In this chapter, Character Computing is introduced and defined. To do so, character itself is defined as all components that determine human behavior in a specific situation. It consists of general, stable factors (e.g., personality and sociocultural embeddings) and current factors (e.g., ...
Cloud computing is an on-demand delivery of IT resources over a network. The cloud resource provisioning process is fully automated, leading to increased agility and significant cost savings.
Public Cloud: In a public cloud, all the networking, storage, and computing infrastructure is located at data centers owned by the cloud provider, and the CSP delivers services to you over the internet. Public cloud users don’t need to maintain data centers, which can be a tremendous benefi...
A computing network is a new information infrastructure that allocates and flexibly schedules computing, storage, and network resources among the cloud, edge, and device on demand.
Quantum computing is a new approach to calculation that uses principles of fundamental physics to solve extremely complex problems very quickly.
What is a transaction in computing? In computing, a transaction is a set of related tasks treated as a single action. Together the tasks form a logical unit of work in which all of them must succeed or none of them can succeed. If some tasks succeed but at least one fails, then all...
String theory is a collection of ideas in theoretical physics in which the fundamental building-blocks of nature are not particles (such as the point-like electron) but instead strings. Imagine microscopic wiggling rubber bands. String theory is primarily a theory of quantum gravity which elegantly...