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HCIP-HarmonyOS Application Developer V1.0

Last Update 23 hours ago Total Questions : 695

The HCIP-HarmonyOS Application Developer V1.0 content is now fully updated, with all current exam questions added 23 hours ago. Deciding to include H14-231_V1.0 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our H14-231_V1.0 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these H14-231_V1.0 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any HCIP-HarmonyOS Application Developer V1.0 practice test comfortably within the allotted time.

Question # 61

What files do I need to sign when running an app on a HarmonyOS device?

A.

.cer file

B.

.p12 file

C.

.csr file

D.

.P7b file

Question # 62

In the stage model, what are the following configuration files that belong to the AppScope folder?

A.

main_pages.json

B.

module.json5

C.

app.json5

D.

package.json

Question # 63

When designing the application, the developer added a Text component and a Button component, and the development sample is shown below. What layout does the developer not have to choose to place the components?

A.

StackLayout

B.

DependentLayout

C.

DirectionalLayout

D.

TableLayout

Question # 64

When a developer develops a HarmonyOS application and uses an intent pass object, which of the following descriptions of intent are correct?

A.

does not specify the BundleName and Ability Name to implement the jump, and the application is started according to other attributes in the operation

B.

Specify the BundleName and AbilityName to implement the jump, and start the application directly according to the full name of the Ability

C.

deals with the work of an application as a whole

D.

is a long-lifecycle, D-program with no user interface that keeps the app running in the background and doesn't disappear by switching pages

Question # 65

When the system destroys a page, which of the following callback methods will be triggered?

A.

onActive()

B.

onStart()

C.

onStop()

D.

onForeground()

Question # 66

A developer designs a game application with MainAbility on the home page, click the game icon on the desktop, and then press the Home button to hide the game in the background, how does the life cycle of MainAbility change?

A.

onStart ()→onResume()—onInActive()→onBackground()

B.

onStart()→onActive()→onInActive()→onStop()

C.

onStart()—onActive()→onInActive()

D.

onStart()→onActive()→onlnActive()→onBackground()

Question # 67

If a HarmonyOS developer has developed multiple applications and ensured that the data between different applications cannot be accessed through the triplet of account, application, and database, which of the following services can the developer use to achieve this function?

A.

Distributed file services

B.

Distributed data services

C.

Data search services

D.

Data storage management

Question # 68

In the distributed terminal scenario, only by ensuring that the equipment used by the user is safe and reliable can the user's data be effectively protected on the virtual terminal and avoid the leakage of user privacy. What does HarmonyOS do to ensure that your devices are reliable?

A.

Trusted Execution Environment

B.

Safe Boot

C.

Device certificate authentication

D.

Collaborative Mutual Aid Certification

Question # 69

When developing a HarmonyOS application, a developer receives the following product request: If a user logs in to the same HarmonyOS account on device A and device B, the user can log in to the app on device A and synchronize the application account authentication information to account B as needed. After the account authentication information is synchronized, the user can open the application on device B and log in directly without entering the application account authentication information again.

Which of the following descriptions of this scene is correct?

A.

The developer can do this with the help of UUIDs, as the app can be used during its lifetime

The UUID uniquely identifies the same device

B.

If the developer borrows the UUID to achieve the above requirements, the UUID logo still exists after the application is uninstalled.

C.

Developers can achieve the above requirements with the help of DVID, because the application can be accessed and managed according to the DVID

Distributed equipment

D.

If the developer uses the DVID to achieve the above functions, the DVID is strongly associated with the HarmonyOS account and application information, so it can prevent other applications from accessing the current application data.

Question # 70

Regarding the position setting of the Tabs component tab, the following is the wrong description

A.

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

B.

If barPosition is set to Start (the default value) and the vertical attribute is set to true, the tab is located on the left side of the container

C.

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

D.

When barPosition is set to End and vertical is set to true, the tab is located at the bottom of the container

Question # 71

When creating an application, which field in the app.json5 or config.json file must be the same as the application package name?

A.

package

B.

name

C.

bundleName

D.

page

Question # 72

There is a configuration file named "config.json" in the root directory of each HAP package of the HarmonyOS application, which mainly covers the following three aspects:

A.

The configuration information of the app on a specific device

B.

Configuration information of all abilities in the current module

C.

Global configuration information for the app

D.

HAP package configuration information

Question # 73

A developer is developing a flight booking application, and uses the sliding selector Picker to select the location of the ticket and writes the following code.

A.

The width of the component is 300vp

B.

Normal font size is 18fp

C.

The height of the C component matches the text size

D.

The selected font size is 16fp

Question # 74

What are the following types of transition animations in the declarative development paradigm?

A.

page transition

B.

Transitions between applications

C.

Share element transitions

D.

Transitions within an assembly

Question # 75

There are two Text components in the Row component, if you use justifyContent alignment, which of the following properties can achieve left and right alignment?

A.

FlexAlign.Start

B.

FlexAlign.SpaceEvenly

C.

FlexAlign.End

D.

FlexAlign.SpaceBetween

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