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C2 Level Wordlist - Technology and Internet

Here you will learn all the essential words for talking about Technology and Internet, collected specifically for level C2 learners.

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CEFR C2 Vocabulary
text to speech

a technology that converts written text into spoken voice output

Ex: Text to speech technology has improved significantly in recent years , making it easier for people with disabilities to access digital content .
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plug and play

a technology that allows devices to be connected to a computer system and used without requiring extensive installation or configuration

Ex: The external hard drive is plug and play, so you can quickly transfer files between computers without any hassle .
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dongle
dongle
[noun]

a small hardware device that connects to a computer, smartphone, or other electronic device to provide additional functionality

Ex: Some software licensing systems utilize dongles to authorize and authenticate the use of the software on a particular device .
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palmtop
palmtop
[noun]

a small, handheld computer that fits in the palm of one's hand

Ex: The palmtop market saw a decline with the rise of smartphones and tablets, but some users still prefer the compact size and functionality of these devices.
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encryption

the process of converting data into a coded form to prevent unauthorized access

Ex: Secure websites use encryption ( HTTPS ) to encrypt data transmitted between the user 's browser and the server .
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algorithm
algorithm
[noun]

a set of rules used by digital systems to decide what content to show users based on their behavior and preferences

Ex: News websites use algorithms to curate and prioritize articles for readers based on factors such as timeliness and popularity .
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toggle button

a type of switch used in user interfaces to turn a single setting on or off

Ex: Enable or disable automatic updates with a simple toggle button.
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bootstrap
bootstrap
[noun]

a program that automatically loads and initializes the operating system on a computer

Ex: In computing , "bootstrap" can refer to the process of loading and initializing a computer 's operating system .
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latency
latency
[noun]

(in computer science) the time required for a specific block of data on a storage medium to reach the read and write head

Ex: Fiber-optic cables minimize latency in long-distance communication .
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interoperability

the ability of different systems, software, or devices to seamlessly communicate, exchange data, and work together effectively

Ex: Interoperability is crucial for the success of interconnected technologies .
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application programming interface

a set of protocols and tools that allows different software applications to communicate with each other

Ex: The RESTful API for a weather service allows developers to retrieve current weather data and forecasts for specific locations.
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bandwidth
bandwidth
[noun]

the maximum rate of data transfer of an electronic communication system

Ex: In computing, bandwidth can refer to the amount of data that can be processed or transmitted in a given amount of time, often used in the context of memory or CPU performance.
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local area network

a network for communication between computers, usually within a building

Ex: Home networks, consisting of multiple devices connected to a router, are a common example of a local area network used for internet access and file sharing within a household.
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host
host
[noun]

a computer or device on a network that provides services, resources, or data to other computers or devices, known as clients

Ex: Cloud hosting services provide virtual hosts where businesses can store and access data .
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courseware

a type of educational software or online materials designed for teaching specific subjects or skills

Ex: Teachers and instructors often customize courseware to meet the specific needs of their students , tailoring content and activities to enhance learning outcomes .
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trojan horse

a harmful program that pretends to be legitimate and can give unauthorized access to a device

Ex: Many trojan horse infections occur through fake downloads or links .
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to configure

to set up a system, device, software, or components in a specific way to achieve a desired functionality

Ex: IT professionals configure firewalls to regulate network traffic and protect against unauthorized access .
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to ping
to ping
[Verb]

to send a signal to a computer and wait for a reply as a way to test the connection

Ex: To troubleshoot internet connectivity , you can ping a website like google.com to check if your computer can reach it .
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augmented reality

a technology that overlays computer-generated information, such as images or data, onto the real world, enhancing the user's perception and interaction with their environment

Ex: Industrial applications of augmented reality include training simulations , remote assistance , and visualizing complex machinery or architectural designs in real-world contexts .
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to automate

to make a process, task, or system operate automatically, often through the use of technology or machinery, reducing the need for manual intervention

Ex: Software developers use continuous integration tools to automate the testing and deployment of code .
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back end
back end
[noun]

a part of a computer responsible for storing and controlling data where users cannot easily access

Ex: When users interact with a web application , their actions trigger requests to the back end, which processes the data and generates responses visible on the front end .
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front end
front end
[noun]

a part of a computer that is easily accessible and one uses constantly

Ex: When using a computer , the front end is the part that users interact with directly , such as clicking icons , typing text , or navigating menus to access applications and perform tasks .
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cracker
cracker
[noun]

an individual who engages in unauthorized attempts to access computer systems, networks, or software, often with malicious intent

Ex: Educational programs on cybersecurity emphasize the importance of ethical behavior and discourage individuals from becoming crackers.
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