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Question 410 - H14-231_V1.0 discussion

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A developer calls the getDefauitHOST(Context context) interface of Bluetooth HOST to obtain a Bluetooth HOST instance for managing local Bluetooth operations. This developer experiments with the following development steps to implement Bluetooth pairing. 1Turn on Bluetooth, 2Scan Bluetooth3 Initiate pairingWhich of the following statements about steps 1, 2, and 3 are correct?

A.
CALLS STARTPAIR() TO COMPLETE STEP 3
Answers
A.
CALLS STARTPAIR() TO COMPLETE STEP 3
B.
calls enablebt() to complete step 1
Answers
B.
calls enablebt() to complete step 1
C.
CALLS STARTBTDISCOVERY() TO COMPLETE STEP 2
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C.
CALLS STARTBTDISCOVERY() TO COMPLETE STEP 2
D.
steps 2 and 3 can be reversed in the order D
Answers
D.
steps 2 and 3 can be reversed in the order D
Suggested answer: A, B, C
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asked 18/09/2024
Ada Galilea
47 questions
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