an electronic device that stores and processes data
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facts or knowledge related to a thing or person
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the online exchange of messages between people on the Internet
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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
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a screen that shows information or images generated by a computer
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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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a series of keys on a board or touchscreen that we can press or tap to type on a computer, typewriter, smartphone, etc.
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a small, handheld device that we move across a flat surface to move the cursor on a computer screen
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a machine, particularly one connected to a computer, that prints text or pictures onto paper
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a type of disc used to store a lot of files, games, music, videos, etc.
A digital versatile disc (DVD), also known as a digital video disc, is an optical disc used for storing and playing digital data, such as movies, television shows, and software. It offers higher storage capacity compared to traditional CDs, enabling it to hold more data and provide better video and audio quality. DVDs can be played using DVD players or computer drives and often include additional features like menus, subtitles, and extra content. The format gained widespread use for home entertainment and data storage before the advent of Blu-ray Discs and digital streaming services.
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a small electronic device or software used to do mathematical operations
A calculator is a small device used to perform mathematical calculations. It can add, subtract, multiply, and divide, along with more complex functions like square roots, percentages, and scientific calculations, depending on the type. Basic calculators have simple number buttons and function keys, while scientific calculators include additional features for advanced math or engineering tasks. Calculators are commonly used in schools, offices, and homes to solve problems quickly and accurately, offering a faster alternative to manual calculations. They can be either handheld or built into computers and smartphones.
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a unique identifier or name chosen by a user to represent themselves or their account in online platforms, websites, or social media
A username is a unique identifier chosen by a user to access an account or service online. It is typically used along with a password to log into websites, apps, or online platforms. A username helps distinguish one user from another, making it easier to manage accounts and personal information. It can be made up of letters, numbers, or symbols, and is often selected by the user when creating an account.
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a secret group of letters or numbers that allows access to a computer system or service
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a global computer network that allows users around the world to communicate with each other and exchange information
The Internet is a global network that connects millions of computers and devices, allowing them to communicate with each other and share information. It enables users to access websites, send emails, watch videos, play games, and use various online services. The Internet relies on a system of servers, routers, and protocols to ensure that data travels efficiently between devices across the world. It has become an essential tool for communication, education, business, and entertainment, shaping modern life in countless ways.
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a group of related data on the Internet with the same domain name published by a specific individual, organization, etc.
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all the information in one part of a website
A web page is a single document or page that is displayed on the Internet. It can contain various types of content, such as text, images, videos, and links to other pages or websites. Web pages are usually part of a larger website and are accessed by entering a web address, or URL, in a browser. Each web page is designed to provide specific information or functions, and multiple web pages make up the entire site. They can be static, showing the same content to all users, or dynamic, changing based on user interaction.
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connected to other computer networks through the Internet
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a system that is used to send and receive messages or documents via a network
Email is a system used for sending and receiving messages over the Internet. It allows users to exchange text, files, and other types of information quickly and efficiently between computers, smartphones, and other devices. Email works by using electronic addresses, often referred to as email addresses, which identify the sender and recipient. When a message is sent, it is stored on a server and then delivered to the recipient’s inbox, where it can be read or replied to. Email is widely used for both personal and professional communication due to its speed, convenience, and cost-effectiveness.
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a written or spoken piece of information or communication sent to or left for another person
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a recording of sounds and images that are moving
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a piece of writing, image, etc. published online, usually on a social media website or application, or a blog
A post on social media refers to any content that a user shares on their profile or page. This can include text, images, videos, links, or other types of media. Posts are typically shared to express thoughts, provide updates, or engage with others. Depending on the platform, posts can be public or limited to certain groups or individuals. For example, someone might post a status update on Facebook, share a photo on Instagram, or tweet a message on Twitter. Posts allow users to communicate, share information, and interact with their followers or friends.
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a spoken or written remark that expresses an opinion or reaction
A comment is a written message or statement made in response to something, such as a post, photo, or video on social media or a website. It allows individuals to share their thoughts, opinions, or feedback about the content. Comments can be positive, negative, or neutral and often encourage discussion or interaction. On social media platforms, users can leave comments to express their feelings, ask questions, or engage in conversations with others.
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a series of letters and other characters that identifies a destination for email messages or the location of a website
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a collection of data stored together in a computer, under a particular name
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a piece of written work that has a name and is stored on a computer
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to add data to a computer from the Internet or another computer
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to send an electronic file such as a document, image, etc. from one digital device to another one, often by using the Internet
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to select an item or function from a computer screen, etc. using a mouse or touchpad
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to send a message to someone by email
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to search the Internet for information about someone or something using the Google search engine
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to enter a username and password in order to gain access to a website, computer, etc.
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to exit a computer account such as email, Instagram, etc. in a way that you have to re-enter your username and password in order to use it again
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(of signals or data) representing and processing data as series of the digits 0 and 1 in electronic signals
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newly received information about recent and important events
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a representation of something, such as a person, object, or scene, created with a medium such as a photograph, painting, or drawing
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to create something that is exactly like something else
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You learned 36 words from Lesson 4. To improve learning and review vocabulary, start practicing.
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