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100

a device with a part to cover each ear through which you can listen to music, radio broadcasts, etc. without other people hearing

HEADPHONES

100

a piece of equipment that you speak into to make your voice louder, or to record your voice or other sounds.

MICROPHONE

100

a screen that responds to the user’s touch on its surface.

TOUCH SCREEN

100

Science, Technology, Engineering, and Mathematics as subjects of study

STEM

100

becoming filled with electricity so that it can work again

RECHARGE

200

the set of keys on a computer or typewriter that you press in order to make it work

KEYBOARD

200

a part of a computer to which extra devices such as printers, scanners, and digital cameras can be connected easily

USB

200

a list of choices that appears on a computer screen and remains in place until you choose one of them

DROP-DOWN MENU

200

a way of referring to the group of people who were born in the late 1990s and early 2000s

GEN Z

200

using a system of radio signals rather than wires to connect computers, mobile phones, etc. to each other


WIRELESS

300

a camera that records moving pictures and sound and allows these to be broadcast on the internet as they happen

WEBCAM

300

a small problem or fault that prevents something from being successful or working as well as it should


GLITCH

300

a small plastic or rubber object with two or three metal pins, attached to the end of a wire on a piece of electrical equipment and pushed into a special opening in a wall to connect the equipment to a supply of electricity

PLUG

300

a system for controlling something such as a machine or vehicle from a distance, by using electrical or radio signals

REMOTE CONTROL

300

to unfasten something, especially to break the connection between a supply of electricity, gas, water, etc. and a device or piece of equipment

DISCONNECT

400

a system that makes it possible for many messages or large amounts of information to be sent at the same time and very quickly between computers or other electronic devices.

BROADBAND

400

a small piece of equipment that you connect to a computer or other piece of electronic equipment to copy and store information

FLASH DRIVE

400

an electric machine that cuts, slices, and mixes food quickly

FOOD PROCESSOR

400

the creating and use of new ideas or methods

INNOVATION

400

to develop into a better and advanced state

PROGRESS

500

not in use any more, having been replaced by something newer and better or more fashionable

OBSOLETE

500

a system of computers and satellites, used in vehicles and other places to tell you where something is, where you are, or how to get to a place

SATNAV

500

to improve the quality or usefulness of something, or change it for something newer or of a better standard

UPGRADE

500

support or help, or something that you have arranged in case your main plans, equipment, etc. go wrong

BACK UP

500

working for a lot of hours specially in front of a screen

TO BE GLUED TO THE SCREEN