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Electronic Mechanic Practice Test: Cell Phones
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Electronic Mechanic Practice Test: Cell Phones
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25 Questions

1. Which circuit uses frequency hopping technique?
2. Which circuit uses frequency hopping technique?
3. Which device safeguards from electrical shock in the event of short circuit?
4. What is the purpose of IMEI number in cell phone?
5. What is represented by the third group of codes in the IMEI number GG-000033-792410- 8 used in cell phones?
6. What is the purpose of encoder in CDMA system?
7. What is the full form of IMEI?
8. What is the full form of IMEI?
9. What is the name of one or more solar panels put together on a rack facing the sun in solar electric system?
10. What is represented by the third group of codes in the IMEI number GG-000033-792410- 8 used in cell phones?
11. Which wireless technology link is used for mobile phone data transfer?
12. Which feature supports audio messages from callers in cell phone communication?
13. What is the full form of NSS used in GSM architecture?
14. Which method is used to reduce the effects of burst error in CDMA system?
15. What is the name of one or more solar panels put together on a rack facing the sun in solar electric system?
16. What is the full form of LTE used in mobile communication?
17. What is the full form of EMS?
18. How the geographical area under one base station with a single transmitter and receiver is referred?
19. Which device is used to correct the corrupted software in cell phone?
20. Which feature supports audio messages from callers in cell phone communication?
21. Which frequency band is licence free for bluetooth and Wi-Fi users?
22. What is the full form of FDD?
23. Which lock prevents the operation of mobile phone by the user?
24. Which technology allows compatible devices to access data from the computer network?
25. What is the full form of FDD?

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