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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 # 46

If you need to use a composite animation, you can combine multiple animation objects and add them to the AnimatorGroup. AnimatorGroup provides two methods: runserially() and runParallel(), which indicate that the animation starts sequentially and the animation starts at the same time, respectively

A.

True

B.

False

Question # 47

The ListContainer grid layout can be realized through the setLayoutManager() method

A.

True

B.

False

Question # 48

Developers can create user interfaces directly on AbilitySlice or on Ability.

A.

True

B.

False

Question # 49

The callback mechanism provided by the Ability class can enable the Page instance to switch in the background following the user's operation.

A.

True

B.

False

Question # 50

In JavaScript UI development, for wearable projects and TV projects, the name of the home page can be not index, and the first page in the pages configuration list is the home page; for the litewearable project, the name of the home page must be index.

A.

True

B.

False

Question # 51

Sampling refers to the process of sampling a digital signal in a continuous time domain at certain time intervals to obtain a discrete signal in the discrete time domain.

A.

True

B.

False

Question # 52

A Page Ability (hereinafter referred to as a "Page") may consist of one or more AbilitySlice, which refers to the sum of a single page of an application and its control logic.

A.

True

B.

False

Question # 53

When using EventHandler to implement inter-thread communication, if the callback method of EventHandler and the processing method of EventHandler are used.

A.

True

B.

False

Question # 54

In the process of coding, software development engineers need to detect whether the Butfer data is read and whether an exception occurs, which of the following methods can be called?

A.

Errorbuatfer()

B.

Bucferlistencr()

C.

lCodecListener()

D.

ErrorCode()

Question # 55

Which of the following items are involved in migrating Page from device A to device B?

A.

The system calls back the onStartContinuation( ) method of all AbilitySlice instances on the Page on device A and all AbilitySlice instances in its AbilitySlice stack

B.

requests migration from the Page on Device A

C.

The system calls back the onCompleteContinuation( ) method of all AbilitySlice instances on the Page on Device A and all AbilitySlice instances in its AbilitySlice stack

D.

If the migration can be done immediately, the system calls back the onSaveData( ) method of all AbilitySlice instances on the Page on device B and all AbilitySlice instances in its AbilitySlice stack

Question # 56

An engineer uses a local simulator for application debugging, which of the following describes the wrong local simulator?

A.

You can run both the application-compatible signed and unsigned HAP (HarmonyOS Ability Package) on the local simulator

B.

By default, DevEco Studio does not automatically match the corresponding device emulator

C.

The default shortcut to start running is Shift+F10

D.

The local emulator can run and debug HarmonyOS applications for LiteWearable and Smart Vision devices

Question # 57

Which of the following languages does HarmonyOS support for creating application projects?

A.

C++

B.

Python

C.

JS(JavaScript)

D.

Java

Question # 58

Which of the following functions can be achieved through the sidebar button of the remote simulator?

A.

Sets the device resolution of the remote emulator

B.

Release the remote emulator that is currently in use

C.

Rotate the screen clockwise

D.

Return to the main interface of the device

Question # 59

Which of the following items is an asynchronous task dispatch method in HarmonyOS threads?

A.

asyncDispatch

B.

asyncGroupDispatch

C.

syncDispatch

D.

delayDispatch

Question # 60

Which of the following permissions is required when using the Video component to play network videos?

A.

ohos.permission.READ_MEDIA

B.

ohos.permission.INTERNET

C.

ohos.permission.WRITE_MEDIA

D.

ohos.permission.LOCATION

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