a mechanical tool or an electronic device that is useful for doing something
a camera that captures an image as digital data that can be kept and viewed on a computer
A digital camera is a device that captures and stores images electronically rather than using film. It uses an image sensor to record light and convert it into digital data, which is then saved on a memory card. Digital cameras come in various styles, including compact, mirrorless, and DSLR, and they offer features such as adjustable settings, image preview, and easy sharing of photos. They are popular for their convenience, image quality, and the ability to instantly review and edit images.
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a type of radio broadcasting that uses digital signals for transmitting audio, providing clearer sound quality compared to analog radio
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a device that plays content such as movies or shows from flat discs called DVDs on your TV or other display
A DVD player is an electronic device used to play DVDs, which are discs that store video and audio content. The player connects to a television or monitor and reads the data on the DVD to display movies, shows, or other media on the screen. Many DVD players also include features like the ability to play CDs, USB drives, or Blu-ray discs, and some offer options for controlling playback, such as pausing, skipping chapters, or adjusting volume. DVD players are commonly used in homes for watching movies or videos on a TV.
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a book that is published or converted to a digital format
An e-book, or electronic book, is a digital version of a book that can be read on electronic devices such as computers, tablets, e-readers, or smartphones. E-books are available in various formats, including PDF and EPUB, and can be downloaded from online stores or libraries. They offer the convenience of portability and accessibility, allowing readers to carry and access multiple books in one device. E-books often include features such as adjustable text size, search functions, and bookmarks to enhance the reading experience.
an electronic device on which video games can be played
A video game console is an electronic device designed to play video games. It connects to a television or monitor and is typically operated with a controller. Consoles are specialized hardware systems built for gaming, with all the necessary components, such as processing power and storage, to run games. Popular examples include systems like the PlayStation, Xbox, and Nintendo Switch. Consoles are often sold with exclusive games and offer a more streamlined, plug-and-play experience compared to personal computers. They are widely used for home gaming, providing a wide variety of entertainment for players of all ages.
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a device that has two pieces that cover the ears and is used to listen to music or sounds without others hearing
Headphones are a device used for listening to audio privately. They consist of two small speakers worn over or in the ears, connected by a band or frame that rests on the head. Headphones come in various styles, such as over-ear, on-ear, or in-ear, and can be wired or wireless. They are used for personal listening to music, podcasts, or other audio content without disturbing others. Some headphones also include features like noise-cancellation, built-in microphones, and controls for adjusting volume or managing calls.
a cellular phone or cell phone; a phone without any wires and with access to a cellular radio system that we can carry with us and use anywhere
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a small device used for listening to audio and MP3 files
An MP3 player is a portable device designed to play digital music files, specifically those in the MP3 format. It stores audio files and allows users to listen to music through headphones or speakers. The player typically features controls for navigating playlists, adjusting volume, and selecting tracks. MP3 players are used for personal music enjoyment and can often store a large number of songs in a compact format.
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a portable device that combines the functions of a cell phone and a computer, such as browsing the Internet, using apps, making calls, etc.
A smartphone is a portable electronic device that combines the features of a cell phone with advanced computing capabilities. It allows users to make calls, send messages, browse the Internet, use apps, take photos and videos, and access various digital services. Smartphones typically include touchscreens, cameras, GPS, and wireless connectivity options like Wi-Fi and Bluetooth. They are powered by operating systems that support a wide range of applications, making them versatile tools for communication, entertainment, and productivity.
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a flat, small, portable computer that one controls and uses by touching its screen
a type of blue disk on which large data such as high-definition videos can be stored
a portable device used to take pictures and videos
A camcorder is a portable electronic device designed primarily for recording video, but it can also take still pictures. It often includes features like a zoom lens for close-ups, a built-in microphone for capturing audio, and a screen for viewing what is being recorded. Camcorders are popular for capturing events, making videos, and taking snapshots, offering convenience in recording and playback.
a small computer that you can take with you wherever you go, and it sits on your lap or a table so you can use it
a device that uses GPS technology and satellite signals to help drivers navigate to their destination by providing them with real-time information about their location and route
Satellite navigation is a device that uses GPS technology and signals from satellites to help drivers find their way to their destination. It provides real-time updates about the driver's current location and the best route to take. By receiving signals from satellites, the device can give step-by-step directions, track movement, and suggest alternate routes if necessary. This system is especially useful for guiding drivers through unfamiliar areas and ensuring they reach their destination efficiently.
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energy that is generated from the sun's radiation using solar panels, which convert sunlight into electricity
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a device that provides electrical energy to charge a rechargeable battery
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able to operate without wires
equipment that transforms electrical signals into sound, loud enough for public announcements, playing music, etc.
A speaker is a device that produces sound. It takes electrical signals and converts them into audible noise, allowing music, voices, or other sounds to be heard from electronic devices. Speakers are commonly found in radios, televisions, and computers, and they can range in size from small portable units to large, high-power systems.
any of the pieces making a whole, when combined
an object that turns chemical energy to electricity to give power to a device or machine
A battery is a device that stores energy and provides power to machines, devices, or vehicles. It works by converting stored chemical energy into electrical energy, which can be used to run various equipment. Batteries come in different sizes and power levels depending on their use, from small ones in electronic devices to large ones in cars. They are essential for powering things like phones, flashlights, and cars. Over time, batteries lose their ability to hold charge and need to be replaced or recharged.
a container that holds the major internal components of a computer, such as the motherboard, power supply, and storage devices
a device that can refill a battery with electrical energy
a small area or part of a machine or electronic device, which when pressed starts working
a cable used to connect an electrical device to a power source
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a small device that lets you control electrical or electronic devices like TVs from a distance
A remote control is a device used to operate electronic equipment from a distance without needing to touch the device. It typically works using infrared signals or radio waves to send commands to the equipment, such as a television, sound system, or air conditioner. A remote control has buttons that allow users to change settings like volume, channel, or temperature. It is commonly used for convenience, making it easier to control devices from across the room without getting up.
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the flat panel on a television, computer, etc. on which images and information are displayed
A screen is the flat surface on a device, such as a television, computer, or smartphone, where images, videos, and text are displayed. It uses light or pixels to create pictures that users can see. Screens come in different sizes and types and can be used for a variety of purposes, including entertainment, communication, and work. The quality of a screen is often determined by its resolution, brightness, and color accuracy, all of which affect how clear and vibrant the images or videos appear.
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the technology or system for connecting other devices to a computer
the amount of loudness produced by a TV, radio, etc.
a special kind of picture that is made using a camera in order to make memories, create art, etc.
a disk on which data is stored, either inside or outside a computer
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a socket on a computer or other electronic device used to connect external devices such as a mouse, keyboard, etc.
an electronic device with a screen that receives television signals, on which we can watch programs
A television (TV) is a device used to receive and display broadcasted or streamed video and audio content. It allows viewers to watch shows, movies, news, and other programming on a screen. Televisions come in various sizes and types, including traditional cathode ray tube (CRT) models, flat-panel LCD and LED screens, and advanced 4K and OLED displays. Modern televisions often include features such as internet connectivity for streaming services, smart TV capabilities for accessing apps, and high-definition resolution for clearer, more detailed images.
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