computer
What is a Computer?
A computer is a programmable machine. The two principal characteristics of a computer are:
Modern Computers
Modern computers are electronic and digital. The actual machinery -- wires, transistors, and circuits -- is called hardware; the instructions and data are called software.
All general-purpose computers require the following hardware components:
In addition to these components, many others make it possible for the basic components to work together efficiently. For example, every computer requires a bus that transmits data from one part of the computer to another.
Computer Classification
Computers can be generally classified by size and power as follows, though there is considerable overlap:
Top 5 Related Questions
1. What is computer history?
2. What is computer hardware?
3. What is computer software?
4. What is computer science?
5. What is computer interface?
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Consumerization of IT
Consumerization of IT is a phrase used to describe the cycle of information technology (IT) emerging in the consumer market then spreading to...
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ERP - Enterprise Resource Planning
Short for enterprise resource planning, ERP is business management software that allows an organization to use a system of integrated applications...
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ecommerce remarketing
In email and online marketing, remarketing or ecommerce remarketing refers to the techniques, strategies and often the automated email...
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mobile device management - MDM
Mobile device management (MDM) is a type of security software used by an IT department to monitor, manage and secure employee's mobile devices...
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5
search engines
Search engines are programs that search documents for specified keywords and returns a list of the documents where the keywords were found.
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6
Wi-Fi
A popular wireless networking technology that provides high-speed Internet and network connections.
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mobile operating system
The mobile operating system is the software platform on top of which other programs, called application programs, can run on mobile devices.
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enterprise application
An enterprise application is the term used to describe applications -- or software -- that a business would use to assist the organization in...
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open source
Generically, open source refers to a program in which the source code is available to the general public for use and/or modification from its...
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URL
Abbreviation of Uniform Resource Locator, the global ...
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RSA Secure ID
RSA SecurID ( “SecurID”) is a two-factor authentication technology that is used to protect network resources.
