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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
animation
[noun]

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

Ex: The animation workshop provided hands-on experience in creating and editing animated sequences. 
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artificial intelligence

a field of science that deals with creating programs able to learn or copy human behavior

Ex: This chatbot is powered by advanced artificial intelligence. 
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virtual
virtual
[Adjective]

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

Ex: Virtual reality technology allows users to immerse themselves in simulated environments. 
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virtual reality

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: Virtual reality allows users to explore immersive 3D worlds. 
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programming

the process of writing a computer program

Ex: She learned programming to create custom software applications for her business. 
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bug
bug
[noun]

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

Ex: The software update aimed to fix a bug that caused the application to crash when opening large files. 
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to code
to code
[Verb]

to write a computer program using specific instructions

Ex: She coded a new software application to automate tasks at work. 
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command
command
[noun]

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

Ex: She entered the command to save the document before closing the application. 
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instruction

a line of command that tells a computer what to do

Ex: Each instruction in the program directs the computer to perform a specific task, such as adding numbers or displaying text. 
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database
database
[noun]

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

Ex: The company's customer database contained detailed records of all client interactions and transactions. 
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file name
file name
[noun]

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

Ex: Make sure to choose a descriptive file name that accurately represents the content of your document. 
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firewall
firewall
[noun]

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

Ex: The company installed a firewall to prevent hackers from accessing sensitive data on its internal network. 
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icon
icon
[noun]

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

Ex: The desktop icon for the web browser allows users to quickly open the application with a single click. 
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input
input
[noun]

(computing) the act of inserting information into a computer

Ex: The user typed text into the computer, providing input that the word processor used to create a document. 
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output
output
[noun]

(computing) the data produced by a computer

Ex: The screen displayed the output from the software, showing the results of the user's calculations. 
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to crash
to crash
[Verb]

(computing) to suddenly stop working

Ex: The application crashed while he was saving his work, causing him to lose unsaved data. 
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to hack
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: Hackers may try to hack into your email account to send spam messages to your contacts. 
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to import
to import
[Verb]

(computing) to put data into another computer program

Ex: The software allowed users to import data from spreadsheets into the database for analysis. 
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to export
to export
[Verb]

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

Ex: The spreadsheet software allows users to export data into various file formats such as CSV or Excel. 
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to network

to link devices or computers in a way that they can send and receive information

Ex: Engineers networked the servers to enhance the efficiency of data processing. 
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to process

to handle and work with data by operating on them in a computer

Ex: The computer program processed the input data, performing calculations and generating the desired output. 
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to select
to select
[Verb]

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

Ex: To open a file, first, select it from the list of documents in the file manager. 
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CD-ROM
CD-ROM
[noun]

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

Ex: The software installation files are distributed on a CD-ROM for ease of distribution and installation. 
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disk
disk
[noun]

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

Ex: She saved the important files to an external disk to back them up in case of computer failure. 
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mouse pad
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: She bought a new ergonomic mouse pad to reduce strain on her wrist during long hours of computer work. 
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processor
processor
[noun]

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

Ex: The new computer featured a high-speed processor that significantly improved overall performance and multitasking capabilities. 
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scanner
scanner
[noun]

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

Ex: The office scanner was used to create electronic copies of important documents for easy sharing and storage. 
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touchscreen

a display by which the user can interact with a computer, smartphone, etc. by touching its surface

Ex: The phone has a responsive touchscreen for easy navigation. 
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webcam
webcam
[noun]

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

Ex: The tech support agent asked the user to check their webcam to troubleshoot issues with the video call. 
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geek
geek
[noun]

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

Ex: The tech company hired several geeks to develop innovative solutions for their latest product. 
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metaverse
metaverse
[noun]

a virtual reality space that combines multiple digital environments and experiences

Ex: In the metaverse, users can create avatars to explore various virtual worlds and participate in digital events. 
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