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Huawei H12-111 - Questions & Answers

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Question 1
Single choice

If the data portion of the AT command that needs to be sent is 010203405, the length should be set to ()?

A.

5

B.

10

C.

40

D.

None of the A, Bove is true

Question 2
Single choice

In the following options, the minimum operating unit for competing system resources is ()?

A.

Memory

B.

Task

C.

Semaphore

D.

Interrupt

Question 3
Single choice

In the field of smart home, smart ONT can also be based on USB Dongle extension, providing a variety of basic access capA, Bilities for the Internet of Things, including Zig-bee/Z-wave. Through the unification of access standards,it will be possible to integrate smart devices from different manufacturers.

A.

Correct

B.

Error

Question 4
Single choice

The AR501L1Rc model device only supports the switching function and does not have a dimming function.

A.

Correct

B.

Error

Question 5
Single choice

When a task is suspended. If the current task is locked, it cannot be suspended.

A.

Correct

B.

Error

Question 6
Multiple choice

Thebasic operation of Keil consists of the following () steps? (Multiple choice)

A.

Create a new project

B.

Add kernel code to the project

C.

Configure project properties

D.

Simulation debugging

Question 7
Multiple choice

Among the following options, which belong to the IoT hierarchy( have ()? (Multiple choice)

A.

Application layer

B.

Platform layer

C.

Data link layer

D.

Perception Layer

Question 8
Single choice

When debugging with keil, the printffunction can be redirected to the "debugger console" by opening a Debug (printf) viewer window in the debugging environment.

A.

Correct

B.

Error

Question 9
Multiple choice

Common scenarios for issuing control commands in Internet ofVehicle Applications are ()? (Multiple choice)

A.

Lock the car

B.

Acquisition module software version

C.

Location information query

D.

Location information is reported

Question 10
Single choice

Adding a task to the task stack before the system runs is no different from adding a task to the task stack after the system runs.

A.

Correct

B.

Error

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