H14-231_V1.0 Exam Dumps - HCIP-HarmonyOS Application Developer V1.0

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Question # 169

If a developer uses custom components when developing a HarmonyOS application, what are the correct descriptions of custom components below?

Add tag elements such as styleable and item to values/attrs.xml

In the constructor with the AttrSet parameter of the custom component, useattrSet.getAttr("XxX").get().getStringValue() to get the property

Add xmlns:app="http://schemas.huawei.com/apk/ res/ohos"to the layout.xml of the component definition

In the constructor of the custom component, call array.getlntegor(ResourceManager.styleab1e.***,100)to get the property

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Question # 170

Which of the following APIs can I use to query the information of Ability?

bundleManager.queryAbilityByWant

BundleManager.getApplicationInfo

BundleManager.getAbilitylnfo

BundleManager.getBundlelnfo

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Question # 171

When a developer receives a new product demand and asks the user to remake old documents such as paper letters into electronic versions, the application can improve the remake effect of old documents and make the work more correct. What kind of AI-enabled capabilities can be leveraged by HarmonyOSto achieve this?

Text image is super-resolved

Image super-resolution

Document detection correction

General character recognition

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Question # 172

The Minimalist Protocol is a communication protocol customized by HarmonyOS, which layers of the traditional communication protocol are simplified?

Application Layer

Data Link Layer

Transport Layer

represents the layer

network layer

Session Layer

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Question # 173

The library file is the third-party code that the application depends on, which of the following library files are correct?

Create a new module with the source code of the library file as a whole, and the entry directly references the classes in the library file

Put the library files in the libs directory in the form of jar, so, etc., and then referencethe dependencies dependencies{Implementation project(":mylibrary ")} through the build.gradle under the project

If the required library files exist in the maven repository, you can use repositories{Maven{Url'XXX'//toadd the project's build.gradle as follows The address of the Maven repository, which can be either a local Maven address or a remote Maven address}

ï½

Put the library file in the libs directory in the form of jar.so, and then reference the dependency library through the build.gradle of the application module

dependencies(Implementation project(":mylibrary"))

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Question # 174

A developer has developed a HarmonyOS application that remotely launches a Page on phone B, and which of the following permissions does not need to request the user to grant permission by sending a pop-up window at runtime?

ohos.permission.GET_DISTRIBUTED_DEVICE_INFO

ohos.permission.DISTRIBUTED_DEVICE STATE_CHANGE

ohos.permission.GET_BUNDLE_INFO

ohos.permission.DISTRIBUTED_DATASYNC

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Question # 175

Which of the following modules does the HarmonyOS forwarding architecture consist of?

Distributed Task Scheduling

Forwarding task management services

Distributed security authentication

Distributed soft bus

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