Name: HCIP-HarmonyOS Application Developer V1.0
Brand: ValidExamDumps
SKU: H14-231_V1.0
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Free Huawei H14-231_V1.0 Exam Actual Questions

The questions for H14-231_V1.0 were last updated On Jan 18, 2025

Question No. 1

In DevEco Studio, what form can developers use to develop HarmonyOS cloud?

AIDE plug-in

BProject Template

CCommand-line tools

DVisualization Tools

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Correct Answer: B

Question No. 2

What are the data management methods provided by HarmonyOS?

Apreference

BDistributed data services

CRelational databases

DDistributed data objects

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Correct Answer: A, B, C, D

Question No. 3

What is the correct description of the http module?

AHTTP requests support common request methods, such as get, post, and put.

Bcan use on(headersReceive') to subscribe to the request response header.

CThe parameters of the post request can be specified in extraData.

DAfter the createHttp command is successfully executed, an httpRequest object is returned, which includes the request, destroy, on, and off methods.

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Correct Answer: A, B, C, D

Question No. 4

A developer uses a task distributor to dispatch tasks 1, 2, and 3. The developer added Task 1 and Task 2 to a task group and used syncDispatchBarrier to set up a task execution barrier on that task group. During execution, the discoverer waits for both task 1 and task 2 to be executed before executing task 3. Based on the above scenario analysis, which of the following task distributors may be used by the developer?

ASpecTaskDispatcher

BParallelTaskDispatcher

CGlobalTaskDispatcher

DSerial TaskDispatcher

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Correct Answer: A, B, D

Question No. 5

Which of the following methods can a developer use to obtain the actual pixel size corresponding to 8VP on the current device?

Aint size4 =AttrHelper.convertDimensionToPix(getContext(),'8vp'',0);

Bint size3=AttrHelper.convertDimensionToPix(getContext(),'8',0);

Cint size2 =AttrHe1per.vp2px(8,getContext());

Dint sizel =(int)(Dislaylanager.getInstance
().getDefaultDisplay(
getContext().get().getRealAttributes().scalDensity*8 +.5f);

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Correct Answer: A, C, D