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  1. Computer - Wikipedia

    A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations (computation). Modern digital electronic computers can perform generic sets of operations known as programs, which enable computers to perform a …

  2. Computer | Definition, History, Operating Systems, & Facts

    3 天之前 · A computer is a programmable device for processing, storing, and displaying information. Learn more in this article about modern digital electronic computers and their design, constituent parts, and applications as well as about the history of computing.

  3. What is a Computer?

    2025年6月14日 · The guide on what a computer is, covering its history, types, components, and usage today. Learn about general-purpose, special-purpose, and specialized computers.

  4. Computer Basics: What is a Computer? - GCFGlobal.org

    What is a computer? A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web. You can also use it to edit or create spreadsheets, presentations, and even videos.

  5. What is Computer? Everything You Need To Know - Techopedia

    2024年9月19日 · Computer is an electronic device that processes data according to instructions that are provided by computer programs. Ler the full computer meaning here.

  6. What is a Computer? - GeeksforGeeks

    2025年8月7日 · A computer is an electronic device that processes data according to instructions provided by software programs. It takes input (data), processes it using a central processing unit (CPU), stores information, and produces output (results) to perform various tasks.

  7. The Tech Edvocate’s An Introduction to Computers

    2 天之前 · Spread the loveIntroduction In today’s digital age, computers have become an integral part of our daily lives. From the moment we wake up to check our smartphones to the complex systems managing our cities’ infrastructure, computers touch nearly every aspect of modern human existence. Yet, despite their ubiquity, many people lack a fundamental understanding of what computers are, how they ...

  8. How do computers work? A simple introduction - Explain that Stuff

    2023年4月9日 · A computer is an electronic machine that processes information—in other words, an information processor: it takes in raw information (or data) at one end, stores it until it's …

  9. What is a Computer? (Definition & Meaning) | Webopedia

    2024年10月9日 · A computer is a programmable machine that responds to specific instructions and uses hardware and software to perform tasks. Different types of computers, including desktops, laptops, tablets, and servers, serve various purposes based on portability and power.

  10. What is computer? | Definition from TechTarget

    2019年4月30日 · The modern computer began as a machine the size of a room that used vacuum tubes, punched cards and magnetic drums to generate an output, and has since evolved into a collection of devices ranging from the tablet PC to the smartphone to the quantum computer.