Bluetooth-3

What is Bluetooth primarily designed for?

• Transferring data over long distances

• Transferring data over short distances

• Transferring data over medium distances

• Transferring data over any distance

In which frequency band does Bluetooth operate?

• 1.8 GHz to 2.0 GHz

• 2.402 GHz to 2.480 GHz

• 3.0 GHz to 3.5 GHz

• 5.0 GHz to 5.8 GHz

Bluetooth was conceived as a wireless alternative to which type of data cables?

• USB cables

• HDMI cables

• RS-232 data cables

• Ethernet cables

From whom does the name "Bluetooth" originate?

• A famous scientist

• A Norse god

• A tenth-century king

• A fictional character

Which two countries did King Harald Bluetooth unify?

• Sweden and Finland

• Denmark and Norway

• England and Scotland

• Germany and Austria

By what year are annual Bluetooth device shipments expected to exceed 7 billion?

• 2024

• 2025

• 2026

• 2027

What is the first step in establishing a Bluetooth connection?

• Data transfer

• Device pairing

• Frequency modulation

• Signal amplification

What is a personal area network (PAN) in the context of Bluetooth?

• A network for long-distance communication

• A network for short-distance communication

• A network for medium-distance communication

• A network for global communication

Which of the following is NOT a typical device that uses Bluetooth technology?

• Smartphones

• Laptops

• Audio devices

• Microwave ovens

What is the primary advantage of Bluetooth technology?

• High-speed data transfer

• Long-distance communication

• Flexibility and ease of use

• Low power consumption