Software is a general term for the various kinds of program s used to operate computer s and related devices. It can quickly store and retrieve large amounts of … It can execute a prerecorded list of instructions (a program). ... Watch a short film about the (ancient) history of printing: It includes the desktop background (or wallpaper) and icons of files and folders you may have saved to the desktop. The term hardware distinguishes the tangible aspects of a computing device from software, which consists of written instructions that tell physical components what to do.. Computer hardware can be categorized as having either internal or external components. Monitors are similar to TVs but usually display information at a much higher resolution . This definition explains what a printer is and how laser and inkjet printers work. Definition: A supercomputer is the fastest computer in the world that can process a significant amount of data very quickly. There are two generally, similar and accepted meanings of the phrase personal computer (PC):. Input refers to the collecting and gathering of data. FlashMob supercomputer: A FlashMob supercomputer is a group of computer enthusiasts who gather together in one physical location for a brief time period in order to function as a supercomputer and work on a single problem. Computer memory typically comes in the form of random access memory (RAM) or dynamic random access memory (DRAM). Many computers can store and retrieve information using hard drives. (The term hardware describes the physical aspects of computers and related devices.) He designed the Analytical Engine and it was this design that the basic framework of the computers of today are based on. Volatile vs. non-volatile memory. He also heads the Quantum Nanostructures and Nanofabrication Group in the Research Laboratory for Electronics. They are designed to be more portable than traditional desktop computers, with many of the same abilities. These information system processing steps are:- Input --> Processing --> Output . Computer security basically is the protection of computer systems and information from harm, theft, and unauthorized use. For example, it can also self-replicate itself and spread across networks. A human computer, with microscope and calculator, 1952. It is the process of preventing and detecting unauthorized use of your computer system. Computer hardware is the collection of physical parts of a computer system. Definition of Computer Virus “A computer virus is a program that may disturb the normal working of a computer system”. This memory module connects to the memory slot on a computer motherboard. Shortcut definition is - a route more direct than the one ordinarily taken. Also referred to as microcontrollers, embedded computers have been used in modern TV sets, motor vehicles, telephones, digital … You may already know that you can use a computer to type documents , send email , play games , and browse the Web . handtop (ultra personal computer): A handtop is a full-featured portable computer that is slightly larger than a PDA, but much smaller than a laptop. The storage, on the other hand, is home to long-term data like the operating system, applications, and files that need to be kept indefinitely. Memory can be either volatile and non-volatile memory. Computers can be connected together to form networks, allowing connected computers to … I, Computer: Definition. ... A printer is a device that accepts text and graphic output from a computer and transfers the information to paper, usually to standard size sheets of paper. A microcomputer is a complete computer on a small scale, designed for use by one person at a time. A computer's memory is where short-term data is stored so it can be recalled quickly. A computer is a machine that can be programmed to manipulate symbols. A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes.The interconnections between nodes are formed from a broad spectrum of telecommunication network technologies, based on physically wired, optical, and wireless radio-frequency methods that … How to use shortcut in a sentence. Description: It fits the description of a computer virus in many ways. A laptop computer is a small personal computer. This includes the computer case, monitor, keyboard, and mouse. Computer definition stems from the three steps it gets through to compute a given data. Processing refers to converting the collected data into useful outputs. What does computer memory look like? The computing Performance of a supercomputer is measured in FLOPS (that is floating-point operations per second) instead of MIPS. Meaning of computer applications. The desktop is the primary user interface of a computer. In Windows, the desktop includes a task bar, which is located at the bottom of the screen by default. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. In contrast, a computer’s hard disk or SDD is its long-term memory, where things are stored more or less permanently. A monitor is a piece of computer hardware that displays the video and graphics information generated by a connected computer through the computer's video card. A computer is an electronic device that manipulates information, or data. a brief computer history The computer as we know it today had its beginning with a 19th century English mathematics professor name Charles Babbage. Computer hardware is a collective term used to describe any of the physical components of an analog or digital computer. The computing Performance of a "supercomputer" is measured very high as compared to a general purpose computer. What does computer applications mean? 1) PC is short for personal computer or IBM PC.The first personal computer produced by IBM was called the PC, and increasingly the term PC came to mean IBM or IBM-compatible personal computers, to the exclusion of other types of personal computers, such as Macintoshes. notebook computer: A notebook computer is a battery - or AC-powered personal computer generally smaller than a briefcase that can easily be transported and conveniently used in temporary spaces such as on airplanes, in libraries, temporary offices, and at meetings. Every computing device has RAM, whether it’s a desktop computer (running Windows, MacOS, or Linux), a tablet or smartphone, or even a special-purpose computing device (such as a smart TV). Its principal characteristics are: It responds to a specific set of instructions in a well-defined manner. According to the Oxford English Dictionary, the first known use of the word "computer" was in 1613 in a book called The Yong Mans Gleanings by English writer Richard Braithwait: "I haue [sic] read the truest computer of Times, and the best Arithmetician that euer [sic] breathed, and he reduceth thy dayes into a short number." How to use computer in a sentence. RAM is your computer’s short-term memory. A computer is a machine that accepts data as input, processes that data using programs, and outputs the processed data as information. computer definition. wearable computer: A wearable computer is an electronic device capable of storing and processing data that is incorporated into a person's clothing or personal accessories. Computer Worm: A computer worm is a malicious, self-replicating software program (popularly termed as 'malware') which affects the functions of software and hardware programs. When you boot up your computer, the desktop is displayed once the startup process is complete. If this file is copied to a computer, virus is also copied to the computer. Definition of computer applications in the Definitions.net dictionary. An embedded computer is a computer that is integrated into other devices and is dedicated to the functions of that device. It has the ability to store , retrieve , and process data. An antiquated term, a microcomputer is now primarily called a personal computer (PC), or a device based on a single-chip microprocessor. Information and translations of computer applications in the most comprehensive dictionary definitions resource on the web. “A short circuit is a connection between two parts of an electrical circuit that you don’t want to be there,” says Karl Berggren, professor of electrical engineering in the Department of Electrical Engineering and Computer Science. Virus attaches itself to files stored on floppy disks, USBs, email attachments and hard disks. Desktop Computer: A desktop computer (or desktop PC) is a computer that is designed to stay in a single location. Laptops are able to be folded flat for transportation and have a built-in keyboard and touchpad. A desktop computer is a personal computing device designed to fit on top of a typical office desk. There are various types of computer security which is widely used to protect the valuable information of an organization. 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