Tag: embedded technologies

Questions Related to embedded technologies

Which statement is NOT true regarding Bluetooth
technology embedded technologies

  1. It is named after a 10th century Viking King.

  2. It can be used to transfer files between computers.

  3. It uses light as transmission medium.

  4. It is very often used in ad-hoc networking.

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Correct Option: C

Class 3 Bluetooth transceiver range.
technology embedded technologies

  1. 10 meters

  2. 100 meters

  3. 33 meters

  4. 330 meters

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Correct Option: A

Class 1 Bluetooth transceiver range.
technology embedded technologies

  1. 10 meters

  2. 100 meters

  3. 33 meters

  4. 330 meters

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Correct Option: B

Who is defining Bluetooth specification?
technology embedded technologies

  1. Bluetooth Forum

  2. IEEE

  3. Bluetooth SIG

  4. Ericsson

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Correct Option: C

Bluetooth is a LOS (line-of-sight) technology.
technology embedded technologies

  1. True

  2. False

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Correct Option: B

The maximum number of active Bluetooth devices in a piconet.
technology embedded technologies

  1. 7

  2. 8

  3. 127

  4. 255

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Correct Option: B

Which type of network is a practical implementation of Bluetooth.
technology embedded technologies

  1. WAN

  2. MAN

  3. LAN

  4. PAN

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Correct Option: D

Which one is NOT a Bluetooth profile?
technology embedded technologies

  1. Dial-Up Networking

  2. Serial Port

  3. LAN access

  4. Financial Messaging

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Correct Option: D

Bluetooth (version 1.1) transfer rate.
technology embedded technologies

  1. 128 kbps

  2. 56 kbps

  3. 2 Mbps

  4. 721 kbps

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Correct Option: D

Bluetooth's frequency band.
technology embedded technologies

  1. UNII

  2. GSM

  3. ISM

  4. VHF

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Correct Option: C