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Huawei HCIP-HarmonyOS Application Developer V1.0 Sample Questions:
1. Which of the following security mechanisms can ensure that application data is not maliciously used?
A) Application security
B) Permission management
C) port security
D) App permissions
2. In JavaScript UI development, for wearable projects and TV projects, the name of the homepage can be not index, and the first page in the pages configuration list is the homepage; for the litewearable project, the name of the homepage must be index.
A) True
B) Error
3. What development steps does a developer use to develop an application with a UI?
A) Run the program
B) Implement the function
C) Design interface
D) Create a project
4. Which of the following is the callback behavior of the Page Ability lifecycle that can destroy the page?
A) takes the Page out of focus and calls onInactive().
B) Trigger onDestroy() to release system resources
C) Page is no longer visible to the user, and the system will call onBackground() to notify the developer to release the corresponding resources
D) triggers onStop() to notify the user to release system resources
5. Which of the following are the animation control APIs provided by lottie?
A) lottie.pause()
B) lottie.play()
C) lottie.goToAndPlay()
D) lottie.stop()
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: A,B,C,D | Question # 4 Answer: D | Question # 5 Answer: A,B,C,D |
By Hedy
