Across
- 4. – to walk around a shop looking at several things without intending to buy any of them; to look at information on the internet
- 6. – to keep information on a computer
- 8. – the pattern in which some types of energy, such as sound, light and heat, are spread
- 9. – information, especially facts or numbers, collected to be examined and considered and used to help decision-making, or information in an electronic form that can be stored and processed by a computer
- 11. – the scientific study of electric current and the technology that uses it
- 13. – a record of the address of an internet document on your computer so that you can find it again easily
- 15. – used on social media for describing the general subject of a Tweet or other post
- 19. – 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
- 22. – alive now
- 25. disk – a device that is fixed inside a computer and is used to store programs and information
- 26. – the sound that a phone makes, especially a mobile phone when someone calls it
- 27. conditioning – the system used for keeping the air in a building or vehicle cool
- 30. – a computer screen that you touch to get information, buy something, etc.
- 32. – the outer part of a mobile phone that does not include the battery or the sim card
- 34. – not strong or clear; slight
- 36. – the smallest basic unit of a plant or animal
- 37. – a formal statement of the rules on which a subject of study is based or of ideas which are suggested to explain a fact or event or, more generally, an opinion or explanation
- 38. – a mistake or problem in a computer program
- 39. – to take something in, especially gradually
Down
- 1. – connected with the trade, collection or study of old and valuable or rare objects
- 2. – a substance in a form like air that is neither solid nor liquid
- 3. – if a computer or system crashes, it suddenly stops operating
- 5. – a simple substance which cannot be reduced to smaller chemical parts, e.g. hydrogen
- 7. – the use of a new idea or method
- 9. – the process of finding information, a place or an object, especially for the first time, or the thing that is found
- 10. – the smallest unit of any chemical element, consisting of a positive nucleus surrounded by negative electrons. Atoms can combine to form a molecule.
- 12. – a picture or photograph, especially one shown on a computer or television screen
- 14. – new information
- 16. – a computer program that is designed for a particular purpose
- 17. messaging – a type of service available on the internet that allows you to exchange written messages with someone else who is using the service at the same time
- 18. – to communicate with or react to
- 20. sharing – the activity of putting a file from your computer onto a special place on your computer so that other people can copy it, or look at it using the internet
- 21. – a large amount of information stored in a computer system in such a way that it can be easily looked at or changed
- 23. – to remove the good or bad effects of an action or several actions
- 24. – to show that something is true
- 26. – if you run a computer program, you use it on your computer
- 28. – an important discovery or event that helps to improve a situation or provide an answer to a problem
- 29. – a type of computer that is small enough to fit on the top of a desk
- 31. – to put electricity into an electrical device such as a battery
- 33. – material with particular physical characteristics
- 35. – multiplied by