Free Access Huawei.H12-111_V2.5.v2022-11-12.q118 Practice Test (Page 7)

Question 26

Among the following options, the main features of Huawei's lighting IoT solution are ()? (Multiple choice)

A.On-demand lighting to reduce the energy consumption of street lamps

B.Guarantee the reliA, Ble operation of the system

C.Reduced installation and maintenance costs

D.Efficient and low-cost connection of massive street lights

Question 27

Among the following options, the functions that belong to HuawelLtieOS's interrupt support are ()? (multiple choice)

A.Interrupt divide

B.Interrupt creation

C.On/off interrupt

D.Interrupt enable

Question 28

Interruption refers to the process in which the CPU suspends the execution of the current program when necessary, and then executes a new program. (judge)

A.False

B.True

Question 29

Has the Huawei LiteOS operating system provide () commercial solutions?

A.Smart lighting

B.Smart water meter

C.Smart parking

D.Smart home

Question 30

Tasks can use or wait for the CPU to use system resources such as memory space, and run independently of other tasks

A.True

B.False

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Question 26

Question 27

Question 28

Question 29

Question 30

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