Basic Concepts in Computer Science

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1/15 cards
What is hardware?
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Hardware refers to the physical components of a computer such as the monitor, keyboard, and motherboard.
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What is software?
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Software is a set of instructions that tells the hardware what to do. Examples include operating systems and applications.
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What does CPU stand for?
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CPU stands for Central Processing Unit, which is the brain of the computer where most calculations take place.
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What is an operating system?
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An operating system is software that manages computer hardware and software resources and provides common services for computer programs.
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Name a popular operating system.
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Windows, macOS, and Linux are popular operating systems.
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What is the purpose of a computer network?
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The purpose of a computer network is to connect computers so that they can communicate and share resources such as files and printers.
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What is the Internet?
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The Internet is a global network of computers that connects millions of private, public, academic, business, and government networks.
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What is a browser?
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A browser is software used to access the Internet, examples include Google Chrome, Mozilla Firefox, and Safari.
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What is programming?
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Programming is the process of designing and building an executable computer program to accomplish a specific task.
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What is an algorithm?
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An algorithm is a step-by-step procedure or formula for solving a problem.
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What is the difference between RAM and ROM?
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RAM is temporary memory that a computer uses to store data currently in use, while ROM is permanent memory that contains essential startup instructions.
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What is a file?
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A file is a collection of data stored in one unit, identified by a filename.
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What is data?
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Data is raw facts and figures before it has been processed into information.
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What is a database?
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A database is an organized collection of data, generally stored and accessed electronically from a computer system.
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What does Wi-Fi stand for?
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Wi-Fi stands for Wireless Fidelity, a technology that allows devices to connect to the Internet wirelessly.
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