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1)List four types of antennas a smart phone might contain

Computer Science

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1)List four types of antennas a smart phone might contain. Which three antennas are disabled in airplane mode?

2. What company provides and oversees the Android Play Store? What is the website of this store?
3. List three Apple devices that use iOS
4. Who is the sole distributor of apps for iOS
5. What is one disadvantage to users when using an open-source operating system on a mobile device?
6. Which programming language is used to write most Android apps? Apple requires that iOS apps be written in one of which three programming languages?
7. How can you configure a mobile device so it cannot connect to any network?
8. Which type of network connection requires that two devices pair before the connection is completed?
9. Which email protocol downloads email to be managed on the client machine? Manages email on the server?
10. Which database needs to be updated so a smart phone knows which cell towers to connect with inside and outside the carrier’s network?
11. Which email protocol uses port 110? 143? 993? 995?
12. Which security protocol is used to encrypt email?
13. Which protocol is a more secure alternative to using SMTP for outgoing email?
14. Which email server uses ActiveSync to sync all emails, contacts, and calendar updates on the server and client machines, including mobile devices?
15. Which procedure is the least intrusive solution to a problem with iOS, to reset an iOS device or to restore an iOS device?
16. What is the location of an iOS backup stored on a local Windows computer via iTunes?
17. What technology is available on both Windows Phone and Android to mirror the phone’s display through a wireless connection with a TV?
18. What is the difference between tethering and hotspots?
19. What Google product provides free storage for photos, documents, and other content?
20. What type of item does an IMEI identify?