Among the following options, the one that does not belong to N in the HuaweLteOS1+N architecture is ()?

• A.Security framework
• B.Sensing framework
• C.Open API
• D.Interconnection engine

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Does HuaweiLiteOs and the friend community provide () support? (Multiple)

• A.Scenario SDK
• B.Forum
• C.kernel code
• D.Development document

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Are there any abnormal events in the smart home scene ()? (choose multiple)

• A.Observe the pet
• B.Fire alarm
• C.abnormal air quality
• D.Flooding

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The following sets of processes are arranged in sequence, which one is correct ()? (multiple choice)

• A.Business release process. Southbound registration process. Control message delivery process
• B.Business release process. Southbound registration process. Southbound message reporting process
• C.Business distribution process. Control message distribution process. Southbound registration process
• D.Business release process-southbound message reporting process. Southbound registration process

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Semaphore is a mechanism to achieve communication between tasks, to achieve synchronization between tasks or mutually exclusive access to critical resources

• A.True
• B.False

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