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H14-231_V1.0
HCIP-HarmonyOS Application Developer V1.0 Questions and Answers

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Viewing page 14 out of 14 pages

Viewing questions 196-210 out of questions

Questions # 196:

What is the process of cross-terminal migration from an application on HarmonyOS device A to the application on device B by calling the distributed task scheduling capability to continue sbility?

Options:

Preparation for circulation

Circulation

End of circulation

The circulation is complete

Answer

Questions # 197:

Which of the services provided by the HarmonyOS Connect solution is Device Parter?

Options:

Official Documentation

Service platform

Training support

Certification Testing

Answer

Questions # 198:

When a developer adds a Harmony OS app on the AppGallery web page, which platform does the developer need to choose to add the app?

Options:

quick application

Android

Web

HarmonyOS app

Answer

Questions # 199:

A developer wants to implement a registration and login function, and there are two pages, namely registration page A and login page B. When jumping from registration page A to login page B, which of the following is correct about the lifecycle of the two pages?

Options:

A(INACTIVE)→B(INITIAL)→B(ACTIVE)→A(BACKGROUND)

B(INITIAL)→B(ACTIVE)→A(INITIAL)→A(BACKGROUND)

A(INACTIVE)→A(BACKGROUND)→B(INITIAL)→B(ACTIVE)

A(INACTIVE)→B(INITIAL)→A(BACKGROUIND)→B(ACTIVE)

Answer

Questions # 200:

When a developer is developing a game application, in order to display the download progress of game resources, it is necessary to use a horizontal linear progress bar, which of the following components can help the developer complete this function?

Options:

ToastDialog

RoundProgressBar

PageSlider

ProgressBar

Answer

Questions # 201:

A developer is developing a ticket booking application, in the selection of the location of the ticket, you need to use the slide selector Picker, in order to highlight the selected text, the developer sets the rendering effect that the selected text margin is greater thanthe ordinary text margin. Which of the following settings are correct?

Options:

Picker.setSelectNormal TextMarginRatio(5.0f);

Picker.setSelectNormalTextMarginRatio(5.0);

Answer

Questions # 202:

If a developer wants to use the HarmonyOS speech recognition function, which of the following subsystems will he use?

Options:

Location Services subsystem

security subsystem

Media Subsystem

AI subsystem

Answer

Questions # 203:

Which of the following is NOT a capability provided by Distributed Device Virtualization in HarmonyOS?

Options:

device is virtual

Decision-making centre

Device management

Data Processing

Answer

Questions # 204:

When a developer needs to create a Service Ability when developing a background service, which of the following processes is NOT the step to create the Ability?

Options:

onStart

onCommand

onStop

onActive

Answer

Questions # 205:

A user migrates video from a mobile phone to a smart screen for playback and uses the distributed task scheduling capability of HarmonyOS. Which of the following belongs to the process of opening the smart screen playback software when the mobile phone is migrated in this scenario?

Options:

Remote connection

Global query

Remote start

Remote migration

Answer

Questions # 206:

When a developer uses the Text component for development, due to the long length of the input string, the content in the middle of the text needs to be truncated with ellipses. Which of the following codes can be used to achieve the above requirements?