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Huawei H14-231_V1.0 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: System Capabilities & Integration | - Sensor and hardware integration - Device interaction and distributed capabilities |
| Topic 2: HarmonyOS Fundamentals | - Distributed system concepts - HarmonyOS architecture overview - Application framework basics |
| Topic 3: Security & Performance | - Performance optimization principles - Application security mechanisms |
| Topic 4: Application Development | - Ability development and components - Application lifecycle management - UI development (ArkUI / declarative UI) |
| Topic 5: Data Management & Storage | - Database and key-value storage - Data persistence mechanisms |
Huawei HCIP-HarmonyOS Application Developer V1.0 Sample Questions:
1. A HarmonyOSuser downloads and installs a new app that has declared some non-sensitive permissions in the config.json file, and the app may involve some sensitive permissions during operation. Which of the following is correct in this scenario?
A) For the non-sensitive permissions declared by the app in the config.json file, the authorization method is user authorization (user_grant).
B) For the non-sensitive permissions declared by the application in the config.json file, the application will be dynamically applied for during use
C) For sensitive permissions that may be involved in the operation of the application, the authorization method is system authorization (system_grant)
D) Non-sensitive permissions declared by the app in the config.json file are automatically granted when the user installs the app
2. HarmonyOS provides the Al capability of speech recognition, which can use machine learning technology to analyze the content of text messages of users in SMS or chat applications, and identify the user intent represented by the message content.
A) False
B) True
3. The following description of the basic components of the ArkTS declarative development paradigm is correct
A) Custom components: Reusable UI units that can be combined with other components.
B) Event method: It is used to add the component's response logic to the event, which is set through the event method, such as onClick() following the Button.
C) Decorator: Used to decorate classes, structs, methods, and variables to give them a special meaning, e.g.
@Entry indicates that this is an entrance component.
D) Built-in components: Built-in basic components and layout components in ArkTS by default, such as Column, Text, Divider, Button, etc., can be called by developers.
E) UIDescription: A declarative method to describe the structure of the UI, such as a code block in the build() method.
F) attributemethod: used to configure component attributes, which are set through attribute methods, such as fontSize(), width(), height(), color(), etc.
4. Huawei's latest mobile phonesHarmonyOS system is pre-installed in the smart screen.Among them, the mobile phone does not belong to the HarmonyOS large system device.The smart screen belongs to the large system device
A) Error
B) True
5. 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) If the developer borrows the UUID to achieve the above requirements, the UUID logo will still exist after the application is uninstalled.
B) The developer can do this with the help of DVID, because the application can access and manage distributed devices based on the DVID
C) The developer can do this with the help of UUIDs, because apps can use UUIDs to uniquely identify the same device during their lifetime
D) If you use a DVID to achieve the above functions, the DVE is strongly associated with your HarmonyOS account and application information, so you can prevent other applications from accessing the current application data.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A | Question # 3 Answer: A,B,C,D,E,F | Question # 4 Answer: A | Question # 5 Answer: B,D |

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