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Huawei H14-231_V1.0 - HCIP-HarmonyOS Application Developer V1.0

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Total 695 questions

Which of the following functions does the HarmonyOS network management module provide?

A.

Data connection management

B.

Data network management

C.

Traffic statistics

D.

Create a local socket

A developer wants to use the list component of the JavaScript UI framework to display a table.

scrollpage="true"

scrollbar="on"

shapemode="round"

scrolleffect="no">

{{Sitem.title}}

{{Sitem.date}}

A.

slides out of the viewport with the non-list part of the page at the top of the list

B.

Displayed when the inverted edge slider is touched, disappears after 2 seconds

C.

The side slider is circular

D.

Swiping to the edge has no effect

If a reading app uses the language recognition capability provided by HarmonyOS, the app can automatically read a novel.

A.

True

B.

False

Which modules in the following figure can be installed and operated independently?

A.

Entry.hap

B.

FeatureB.hap

C.

FeatureC.hap

D.

FeatureA.hap

In order to solve the problem of safety risks when walking or cycling, a travel navigation company uses HarmoryOS to push mobile navigation reminders to its watch.

A.

Distributed data management

B.

Distributed soft bus

C.

Distributed device virtualization

D.

Distributed task scheduling

What are the parts of the HarmonyOS cloud development project?

A.

end development project (Application)

B.

CloudProgram

C.

External Libraries on theside

D.

Public Resource Library (Resource)

Which of the following subsystem sets are included in the basic capability subsystem of the HarmonyOS system architecture?

A.

Distributed task scheduling

B.

Distributed data management

C.

Media Subsystem

D.

User Program Framework

Which of the following are the lifecycle callback functions of Ability?

A.

onCreate

B.

onDestroy

C.

onPageShow

D.

onPageHide

E.

onForeground

F.

onBackground

The log content filtered by a developer through relevant information is:

01-2016:08:36.908

23597/com.example.myapplication W

00201/MY TAG:Failed to visit,reason:503.

Which of the following cannot be obtained by analyzing the log?

A.

Content defined in HiLogLabel

B.

Errnovalue

C.

Reachable URL value

D.

The log level is WARN

What are the boot modes of UIAbility?

A.

multiton

B.

singleton

C.

specified

D.

standard

What are the features of Huawei DevEco Studio, which is a multi-device unified development environment?

A.

Support distributed multi-terminal application development

B.

Support multi-device previewer

C.

Support rapid development of FA (Feature Ability) and PA (Partic1eAbility).

D.

Support multi-device emulators

Which of the following functions is a lifecycle function for a custom component?

A.

aboutToAppear

B.

aboutToDisappear

C.

onPageShow

D.

onPageHide

E.

onBackPress

The network management module of HarmonyOS provides a data networkmanagement function, which can effectively manage HTTP caches to reduce data traffic.

A.

True

B.

False

What functions does UIAbility's lifecycle include?

A.

onCreate

B.

onForeground

C.

onBackground

D.

onDestroy

What is the correct position setting for the Tabs tab described below?

A.

When barPosition is set to Start (default) and vertical property is set to false (default), the tab is located at the top of the container.

B.

When barPosition is set to Start (default) and vertical property is true, the tab islocated on the left side of the container.

C.

When barPosition is set to End and vertical property is set to false (the default value), the tab is located at the bottom of the container.

D.

If barPosition is set to End and vertical property is set to true, the tab is located on the right side of the container.