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Questions and Answers
What year did 3G networks enable internet access for smartphones?
What year did 3G networks enable internet access for smartphones?
- 2008
- 2005
- 2001 (correct)
- 1998
Which of the following is NOT an application of Bluetooth?
Which of the following is NOT an application of Bluetooth?
- Connecting a mobile phone to a headset
- Connecting a printer to a personal computer
- Transferring files between devices
- Connecting to the internet (correct)
What was the primary intention behind the creation of Bluetooth?
What was the primary intention behind the creation of Bluetooth?
- To improve mobile phone battery life
- To enable global positioning systems
- To provide high-speed internet access
- To replace wired connections between devices (correct)
What is the typical range of Bluetooth connectivity?
What is the typical range of Bluetooth connectivity?
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When was Bluetooth created?
When was Bluetooth created?
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Study Notes
Mobile Networks
- Mobile networks enable internet access on mobile devices like smartphones.
- 3G networks, launched in 2001, enabled mobile internet connectivity.
Bluetooth
- Bluetooth is a wireless technology that primarily connects devices within a short range.
- It was created in 1994 by Ericsson as a replacement for wired connections.
- Bluetooth has a range of approximately 300 feet and consumes minimal power.
- Common applications of Bluetooth include connecting printers to computers and connecting mobile phones to headsets.
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