Questions and Answers
What is the primary input method for tablet computers?
Which of the following devices is specifically designed for gaming?
Which of the following statements is true regarding smartphones?
What is a feature of smart TVs?
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Which type of computer is generally more portable than laptops?
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What characteristic defines a supercomputer?
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Which type of computer is primarily used for tasks by large organizations and allows multiple users to access it simultaneously?
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What function does a server provide in a network?
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Which of the following best describes hardware?
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Which computer type is designed to be portable and is powered by a battery?
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Which statement about desktop computers is accurate?
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What distinguishes software from hardware?
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Which of the following is an example of utilizing a computer in daily life?
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Study Notes
Definition of a Computer
- An electronic device that manipulates data, capable of storing, retrieving, and processing information.
- Common uses include typing documents, sending emails, playing games, and browsing the web.
- Can also be used for editing or creating spreadsheets, presentations, and videos.
Hardware vs. Software
- Hardware: The tangible parts of a computer, including internal components like the motherboard and external devices like keyboards and mice.
- Software: A collection of instructions directing hardware functions, encompassing applications such as web browsers, games, and word processors.
Types of Computers
- Supercomputers: The fastest and most expensive computers, capable of executing up to ten trillion calculations per second.
- Mainframe Computers: High-capacity computers primarily used by large organizations, supporting simultaneous access by multiple users.
- Servers: Computers providing information to other networked computers; often used for hosting websites or local file sharing within businesses.
- Desktop Computers: Commonly used at home and work, consisting of components like the case, monitor, keyboard, and mouse.
- Laptop Computers: Portable, battery-powered computers that offer more flexibility than desktops for usage in various locations.
- Tablet Computers: Handheld devices utilizing a touch-sensitive screen for interaction, more portable than laptops.
- Smartphones: Mobile phones with computing capabilities, allowing tasks like internet browsing and gaming.
- Game Consoles: Specialized computers designed primarily for playing video games, connected to televisions (examples: Xbox, PlayStation, Nintendo).
- Smart TVs: Televisions with internet connectivity and applications for streaming online content directly.
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Description
This quiz covers the basics of what a computer is, including its functions and the distinction between hardware and software. Learn about the role of computers in everyday tasks such as document creation, gaming, and web browsing. Test your understanding of computer components and their functionalities.
