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Question 362 - H14-231_V1.0 discussion

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A developer called the getDefaultHost(Context context) interface of BluetoothHost to obtain a Bl1uetoothHost instance for managing local Bluetooth operations. The developer uses the following development steps to implement Bluetooth pairing:

1Turn on Bluetooth.

2Scan Bluetooth.

3. Initiate pairing.

Which of the following statements about steps 1, 2, and 3 is true?

A.
calls startBtDiscovery() to complete step 2
Answers
A.
calls startBtDiscovery() to complete step 2
B.
The order in which steps 2 and 3 are implemented can be reversed
Answers
B.
The order in which steps 2 and 3 are implemented can be reversed
C.
calls the enableBt() interface to complete step 1
Answers
C.
calls the enableBt() interface to complete step 1
D.
calls startPair() to complete step 3
Answers
D.
calls startPair() to complete step 3
Suggested answer: A, C, D
asked 18/09/2024
Matt Harrold
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