Podcast
Questions and Answers
What was a significant advancement for mobile internet access that occurred in 2001?
What was a significant advancement for mobile internet access that occurred in 2001?
- Introduction of 3G networks (correct)
- Launch of 4G networks
- Development of 5G technology
- Release of Bluetooth technology
What is the primary purpose of Bluetooth technology?
What is the primary purpose of Bluetooth technology?
- To provide high-speed internet access
- To replace wired connections between devices (correct)
- To enhance mobile network coverage
- To connect to the internet
Which of the following applications is NOT typically associated with Bluetooth?
Which of the following applications is NOT typically associated with Bluetooth?
- Streaming high-definition video (correct)
- Connecting a mobile phone to a headset
- Transferring files between devices
- Connecting a printer to a PC
What is the maximum range of Bluetooth technology?
What is the maximum range of Bluetooth technology?
What is one key feature of Bluetooth technology?
What is one key feature of Bluetooth technology?
What technology was launched in 2001 that enabled smartphones to access the Internet?
What technology was launched in 2001 that enabled smartphones to access the Internet?
What year was Bluetooth technology created?
What year was Bluetooth technology created?
Which of the following is NOT an application of Bluetooth technology?
Which of the following is NOT an application of Bluetooth technology?
What is a key characteristic of Bluetooth technology?
What is a key characteristic of Bluetooth technology?
What is the typical range of Bluetooth connectivity?
What is the typical range of Bluetooth connectivity?
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Study Notes
Mobile Network
- Smartphones use data networks through mobile networks for Internet access
- Internet connections became available through mobile networks with the release of 3G networks in 2001. These networks enabled smartphones and cellular devices to access internet data.
Bluetooth
- Bluetooth is primarily used for connecting devices, not for internet access.
- Ericsson created Bluetooth in 1994. It was designed to replace wired connections between devices.
- Bluetooth has a range of about 300 feet.
- It consumes very little power.
- Popular examples of Bluetooth usage include:
- connecting a printer to a personal computer
- connecting a mobile phone to a headset
Mobile Networks
- Mobile networks enable internet access on smartphones and other cellular devices.
- 3G networks, released in 2001, facilitated internet connections for these devices.
Bluetooth
- Bluetooth is a wireless technology that provides short-range communication between devices.
- It was developed 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 a printer to a computer.
- Connecting a mobile phone to a headset.
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