This category aims to provide a foundational understanding of computers and their applications in various aspects of modern life . It covers essential concepts such as computer hardware, software, operating systems, internet use and basic programming concepts . The content is designed to be accessible to individuals with varying levels of technical expertise , focusing on practical skills and applications rather than highly technical details . Topics will include using different software applications (word processors, spreadsheets, presentations), understanding email and online communication and introducing basic programming concepts to foster logical thinking
What is RAM (Random Access Memory), and how does it.
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A. Both are volatile memoryB. Both are non-volatile memoryC. RAM is volatile, ROM is non-volatileD. RAM is non-volatile, ROM is volatile
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What is the function of a CPU (Central Processing Unit).
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A. Stores data permanentlyB. Manages files and foldersC. Displays information on the screenD. Executes instructions and performs calculations
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What is the function of a digital-to-analog converter (DAC)? |.
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A. To convert analog signals to digital signalsB. To store digital dataC. To convert digital signals to analog signalsD. To process data
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What is a programming language? | programming & programming languages
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A. A spoken languageB. A formal language for communicating instructions to a computerC. A type of computer hardwareD. A type of software application
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What is an algorithm in computer science? | algorithm finite.
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A. A type of computer programB. A step-by-step procedure for solving a problemC. A programming languageD. A type of computer hardware
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What is the function of an input device? | input.
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A. To display informationB. To store dataC. To input data and instructions into a computerD. To process data
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What is the difference between system software and application software?
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A. There is no differenceB. System software runs applications, while application software manages hardwareC. System software manages hardware and provides a platform for applications, while application software performs ...
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What is a ‘domain name’ in the context of the.
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A. A type of web browserB. A computer programC. A human-readable address for a websiteD. A type of network cable
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What is the purpose of a web server? | web.
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A. To store email messagesB. To manage network securityC. To host websites and deliver web contentD. To control printers on a network
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What is the role of a network interface card (NIC)?
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A. To process dataB. To manage user accountsC. To connect a computer to a networkD. To store data on a hard drive