Объяснение: Electronic circuits are integral parts of nearly all the technological advances being made in our lives today. Television, radio, phones and computers immediately come to mind, but electronics are also used in automobiles, kitchen appliances, medical equipment and industrial controls. At the heart of these devices are active components, or components of the circuit that electronically control electron flow, like semiconductors. However, these devices could not function without much simpler, passive components that predate semiconductors by many decades. Unlike active components, passive components, such as resistors, capacitors and inductors, can't control the electron flow with electronic signals.
1. You weren’t present yesterday, were you?
2. Victor can speak Spanish, can't he?
3. She is your niece, isn't she?
4. You don’t agree with me, do you?
5. I am not mistaken, am I?
6. Let’s discuss the problem together, shall we?
7. They’ve got a lot of work to do, haven't they?
8. Everybody is O.K., aren't they?
9. Mary didn’t keep her promise, did she?
10. Don’t be angry, will you?
11. We aren’t alone, are we?
12. George and Kate never quarrel, do they?
13. They understand that it’s important, don't they?
14. I’m clever, aren't I?
15. Robert can’t speak Spanish, can he?
16. Speak louder, can you/will you?
17. This girl doesn’t have many friends, does she?
18. Everybody thinks so, don't they?
19. We have some more time, don't we?
20. Tim wasn’t in town at the weekend, was he?
21. You are my best friend, aren't you?
22. I always come in time, don't I?
23. She has a good job, doesn't she?
24. Be quick, will you/could you?
Programist specialist that engages in writing and adjustment on the programs means programming. Basic profession of activity to use a techniques in scientific areas . In a technique middle technical qulification is distinguished technician-programmer. A programmer uses large popularity among the soft of professions and placed work : IT companies organization that in the structure have IT departments.