Definition

What is the Internet? Webopedia Definition

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By Vangie Beal

The Internet is generally defined as a global network connecting millions of computers. More than 190 countries are linked into exchanges of data, news and opinions.

The Internet is Decentralized

Unlike online services, which are centrally controlled, by design, the Internet is decentralized. Each Internet computer, called a host, is independent. Operators can choose which Internet services to use and which local services to make available to the global community. Remarkably, this anarchy by design works exceedingly well. There are a variety of ways to access the Internet. Most online services offer access to some Internet services. It is also possible to gain access through a commercial Internet Service Provider (ISP).

Internet

Is Web and Internet the Same?

The Internet is not synonymous with World Wide Web. The Internet is a massive network of networks, a networking infrastructure. It

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What is a Computer? Webopedia Definition

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By Vangie Beal

A computer is a programmable machine. The two principal characteristics of a computer are: It responds to a specific set of instructions in a well-defined manner and it can execute a prerecorded list of instructions (a program).

Modern Computers Defined

Modern computers are electronic and digital. The actual machinery wires, transistors, and circuits is called hardware; the instructions and data are called software.

Computer System

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: By Size and Power

Most people associate a personal computer (PC) with the phrase computer.  A PC is a small and relatively inexpensive computer designed for an individual

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What is the Internet? Definition from WhatIs.com.

The Internet, sometimes called simply “the Net,” is a worldwide system of computer networks — a network of networks in which users at any one computer can, if they have permission, get information from any other computer (and sometimes talk directly to users at other computers). It was conceived by the Advanced Research Projects Agency (ARPA) of the U.S. government in 1969 and was first known as the ARPANet. The original aim was to create a network that would allow users of a research computer at one university to “talk to” research computers at other universities. A side benefit of ARPANet’s design was that, because messages could be routed or rerouted in more than one direction, the network could continue to function even if parts of it were destroyed in the event of a military attack or other disaster.

Today, the Internet is a public, cooperative and self-sustaining facility accessible

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What is a Computer Emergency Response Team (CERT)? Definition from WhatIs.com

A Computer Emergency Response Team (CERT) is a group of information security experts responsible for the protection against, detection of and response to an organization’s cybersecurity incidents. A CERT may focus on resolving incidents such as data breaches and denial-of-service attacks as well as providing alerts and incident handling guidelines. CERTs also conduct ongoing public awareness campaigns and engage in research aimed at improving security systems.

The original computer security incident response team, the Computer Emergency Response Team Coordination Center (CERT/CC), was put together in late 1988 at Carnegie Mellon University in Pittsburgh, Pennsylvania.

What is the role of an emergency response team?

Regardless of whether they are called a CERT, CSIRT, IRT or any other similar name, the role of all computer emergency response teams is fairly comparable.  All of these organizations are trying to accomplish the same incident response related goals of responding to computer security incidents to

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What is computer? – Definition from WhatIs.com

A computer is a device that accepts information (in the form of digitalized data) and manipulates it for some result based on a program, software, or sequence of instructions on how the data is to be processed.

Complex computers include the means for storing data (including the program, which is also a form of data) for some necessary duration. A program may be invariable and built into the computer hardware (and called logic circuitry as it is on microprocessors) or different programs may be provided to the computer (loaded into its storage and then started by an administrator or user). Today’s computers have both kinds of programming.

Major types of computers

Analog computer – represents data by measurable quantities
Desktop computer – a personal computer that fits on a desk and is often used for business or gaming
Digital computer – operates with numbers expressed as digits
Hybrid computer –

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definition of computer by The Free Dictionary

computer

noun

Quotations
“The Answer to the Great Question … Of Life, the Universe and Everything … Is … Forty-two” [Douglas Adams The Hitchhiker’s Guide to the Galaxy]

Computers

Computer parts  analogue-digital converter, arithmetic logic unit or ALU, cartridge, case, CD-rewriter, CD-Rom drive, central processing unit or CPU, chip, coaxial cable, console, control key, counter, daisywheel, DDR-RAM, digital audio player, digital camera, digitizer, DIMM, disk, disk drive, disk unit, DRAM, DVD reader, DVD writer, emulator, encoder, flatbed scanner, floppy disk, graphics card, hard drive, integrated circuit, interface, joystick, keyboard, laser printer, LCD panel, line printer, magnetic tape unit or MTU, memory, microprocessor, modem, monitor, motherboard, mouse, MP3 player, multiplexor, optical character reader, optical disk, optical scanner, port, printed circuit board, printer, processor, scanner, screen, SDRAM, SIMM, sound card, speaker, trackball, transistor, USB port, visual display unit or VDU, webcam

Computer terms  3D graphics, absolute address, access, access time, address,

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Gadget financial definition of gadget

Items in the questionnaire pertained to knowledge, attitudes, practices and perceptions of healthcare professionals with regards to portable gadgets. To assess knowledge, questions were asked from participants regarding their knowledge of portable gadgets and available radiology applications and resources.
This came about after it was apparent that the Department of Education (DepEd) has been unable to effectively implement its own previous Department Orders to ban the use of the same gadgets. In 1999 the then Department of Education, Culture and Sports (DECS) issued Order No.
For more information on Shopee Gadget Zone, visit https://shopee.ph/m/gadgetzone.
The restaurant on Grainger Street, Newcastle, is the only one outside London to be introducing diners to its exciting range of “chindogu” gadgets.
For example, when scavengers burn some of the gadgets in search of metals such as copper, the fumes with all their impurities mix with the air.
“Our research shows just
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What is Web site? – Definition from WhatIs.com

This definition is also listed under presence, site and Website.

A Web site is a related collection of World Wide Web (WWW) files that includes a beginning file called a home page. A company or an individual tells you how to get to their Web site by giving you the address of their home page. From the home page, you can get to all the other pages on their site. For example, the Web site for IBM has the home page address of http://www.ibm.com. (The home page address actually includes a specific file name like index.html but, as in IBM’s case, when a standard default name is set up, users don’t have to enter the file name.) IBM’s home page address leads to thousands of pages. (But a Web site can also be just a few pages.)

Since site implies a geographic place, a Web site can be

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Gadget legal definition of gadget

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n. 1) physically, an area in front of or next to the judge’s bench (the raised desk in front of the judge) away from the witness stand and the jury box, where lawyers are called to speak confidentially with the judge out of earshot of the jury. 2) a discussion between the judge and attorneys at the bench off the record and outside the hearing of the jurors or spectators. 3) in journalism, a brief story on a sidelight to a news story, such as a biographical sketch about a figure in the news or an anecdote related to the main story, and sometimes enclosed within a box. (See: bench, approach the bench)

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(US) a discussion between the judge and the lawyers outwith the hearing of the jury in the court itself In the UK,

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Definition of Computer by Merriam-Webster

com·​put·​er | kəm-ˈpyü-tər How to pronounce computer (audio)
: one that computes specifically : a programmable usually electronic device that can store, retrieve, and process data using a computer to design 3-D models

Other Words from computer

computerdom kəm-​ˈpyü-​tər-​dəm How to pronounce computerdom (audio) noun
computerless kəm-​ˈpyü-​tər-​ləs How to pronounce computerless (audio) adjective
computerlike kəm-​ˈpyü-​tər-​ˌlīk How to pronounce computerlike (audio) adjective

Examples of computer in a Sentence

He works all day on a computer.

Recent Examples on the Web In lieu of that contact, programs are taking prospects on virtual tours of stadiums, facilities, weight rooms and more — giving an approximation of a real official visit through the screen of a phone or computer.


Paul Myerberg, USA TODAY, “Online push-up parties, virtual tours: College football coaches get creative in spring coronavirus shutdown,” 30 Mar. 2020
Last year, the people using those phones, tablets and computers opened our stories 4.6 million times that same week.

cleveland
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