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B2 Level Wordlist - Computers and Networks

Here you will learn some English words about computers and networks, such as "database", "bug", "code", etc. prepared for B2 learners.

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CEFR B2 Vocabulary
animation
[noun]

the act or process of making animated programs, cartoons, etc.

Ex: The artist used traditional hand-drawn animation techniques to give the film a classic look .
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a field of science that deals with creating programs able to learn or copy human behavior

Ex: AI systems learn from large datasets to improve their performance.
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virtual
[Adjective]

(of a place, object, etc.) generated through the use of software

Ex: The company created a virtual tour of their new office space for potential clients to explore remotely .
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an artificial environment generated by a computer that makes the user think what they are seeing or hearing is real, by using a special headphone and a helmet that displays the generated environment

Ex: Engineers use virtual reality to visualize their designs .
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the process of writing a computer program

Ex: The open-source community contributed to programming projects , sharing code and improving software collaboratively .
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bug
[noun]

an error or fault in a computer program, system, etc.

Ex: The game developer released a patch to address a bug that caused occasional freezing during gameplay .
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to code
[Verb]

to write a computer program using specific instructions

Ex: The team coded a database management system to organize information efficiently .
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command
[noun]

an instruction that tells a computer to perform a specific task or function

Ex: The command line allows you to access advanced features.
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a line of command that tells a computer what to do

Ex: The program's performance can be optimized by streamlining instructions and reducing redundant operations.
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database
[noun]

a large structure of data stored in a computer that makes accessing necessary information easier

Ex: The research project used a database to store and analyze large sets of experimental data , facilitating data-driven conclusions .
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file name
[noun]

(computing) the name one assigns to a computer file for identification

Ex: File names are often limited to certain characters and lengths depending on the operating system or file system used .
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firewall
[noun]

(computing) a computer program whose task is providing protection against cyber attacks by limiting outside access of data

Ex: During the network upgrade , the team tested the new firewall to ensure it effectively protected against potential attacks .
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icon
[noun]

(computing) a small picture on a computer screen, etc. representing a program that when clicked will start running

Ex: She customized the icon for her favorite app on the phone .
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input
[noun]

(computing) the act of inserting information into a computer

Ex: The programmer gave input to the application by writing code that defines its behavior and functionality .
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output
[noun]

(computing) the data produced by a computer

Ex: The web application displayed output on the user interface , including text , images , and interactive elements .
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to crash
[Verb]

(computing) to suddenly stop working

Ex: The website crashed under heavy traffic from a popular event , making it inaccessible to users .
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to hack
[Verb]

(computing) to illegally access a computer system, network, or online account in order to find, use, or change the information it contains

Ex: The cybercriminals attempted to hack into the company's database to steal sensitive customer data.
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to import
[Verb]

(computing) to put data into another computer program

Ex: The graphic designer imported images into the design software to use in the project .
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to export
[Verb]

to make a file able to be processed in other programs by changing its format and sending it

Ex: Web developers often export website content to HTML files before uploading them to a web server .
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to link devices or computers in a way that they can send and receive information

Ex: The IT department is responsible for networking all the printers in the office .
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to handle and work with data by operating on them in a computer

Ex: The speech recognition software processed the audio input , converting spoken words into text .
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to select
[Verb]

(computing) to highlight or choose something on a computer screen

Ex: To delete an item , first , select it and then press the " Delete " button on your keyboard .
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CD-ROM
[noun]

a disk that can be used in computers which is capable of holding a specific amount of unchangeable data

Ex: The CD-ROM contained a collection of music tracks from the artist 's early recordings .
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disk
[noun]

(computing) a flat round object used to store data on

Ex: The software was distributed on a CD-ROM , a type of disk that holds digital information .
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mouse pad
[noun]

a piece of material designed to enhance the operation of a computer mouse by providing a smooth surface for better tracking and control

Ex: The store offered a variety of mouse pads in different colors and designs to suit every user 's preference .
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processor
[noun]

(computing) the part of a computer by which all programs work

Ex: He upgraded his PC with a more powerful processor to handle demanding software and games .
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scanner
[noun]

a device that creates a digital copy of a document or photo and sends it to a computer

Ex: A portable scanner is handy for scanning documents on the go .
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a display by which the user can interact with a computer, smartphone, etc. by touching its surface

Ex: The touchscreen allows for quick and intuitive control .
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webcam
[noun]

a camera connected to a computer that is used for recording or broadcasting videos of the user

Ex: The gaming setup featured a high-resolution webcam to stream live gameplay to an online audience .
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geek
[noun]

someone who has a great deal of knowledge and passion for computers and related topics

Ex: Being a geek, she built her own gaming PC from scratch .
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metaverse
[noun]

a virtual reality space that combines multiple digital environments and experiences

Ex: The metaverse enables remote teams to collaborate in virtual office spaces, simulating a physical workspace online.
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B2 Level Wordlist
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