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Huawei H14-231_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Application Framework & Lifecycle | 15% | - Application lifecycle management - Service cards and widgets - FA/PA model introduction |
| Topic 2: Distributed Capabilities & Collaboration | 20% | - Distributed device management - Distributed task scheduling - Cross-device data sharing |
| Topic 3: HarmonyOS Fundamentals & Architecture | 20% | - Distributed architecture design - Development environment setup - System overview and core features |
| Topic 4: ArkUI Framework & UI Development | 25% | - Custom components and rendering - Multi-device adaptive design - ArkUI basic components and layout |
| Topic 5: Security, Optimization & Deployment | 10% | - Permission and security control - Application packaging and release - Performance tuning and debugging |
| Topic 6: Data Management & System Services | 10% | - Common system APIs - Local and distributed data storage - Background task processing |
Huawei HCIP-HarmonyOS Application Developer V1.0 Sample Questions:
1. When a developer starts a music player on a remote device, he or she may not fill in the Deviceld of the remote device.
A) False
B) True
2. When MainAbility and MainAbilitySlice are bound together, the lifecycles of the two are synchronized, including the callback method for transitioning between states.
A) False
B) True
3. If the third-party library used by the developer involves permission management, the permission needs to be declared one by one in the config.json file of the application.
A) False
B) True
4. Regarding the container components Row and Column, the following statement is wrong.Themain axis of A Column container is vertical, and the cross axis is horizontal;
A) The alignment of the subcomponents of the C Column in the direction of the main axis is set using the justifyContent property, and its parameter type is FlexAlign.
B) The main axis of the row container is horizontal, and the cross axis is vertical.
C) The main axis and the cross axis are always perpendicular to each other, and the direction of the Row and Column main axes is different.
D) Thealignment of D Row's subcomponents in the direction of the cross axis is set using the alignltems property, which is of type HorizontalAlign.
5. Which of the following descriptions of Harmony OS Data Ability are correct?
A) Data Ability can be used for data sharing between apps on the same device and across devices
B) Data Ability provides interfaces for adding, deleting, modifying, querying, and opening files of data, and the specific implementation of these interfaces is provided by the system
C) Using Data Ability helps apps manage access to data stored by themselves and other apps, and provides a way to share data with other apps
D) Data Ability is used to provide a unified abstraction of data access within and between applications
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: A,C |
