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Full Access Huawei H14-231_V1.0 Tutorials

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Total 695 questions
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HCIP-HarmonyOS Application Developer V1.0 Questions and Answers

Question 61

In the HarmonyOSsystem architecture, which of the following provides unified peripheral access capabilities and driver development management framework?

Options:

A.

KAL (Kernel Abstract Layer)

B.

Ability

C.

UI

D.

HDF (Hardware Driver Foundation)

Question 62

A developer is developing a ticket booking application, in the selection of the location of the ticket, you need to use the slide selector Picker, in order to highlight the selected text, the developer sets the rendering effect that the selected text margin is greater thanthe ordinary text margin. Which of the following settings are correct?

Options:

A.

B.

Picker.setSelectNormal TextMarginRatio(5.0f);

C.

D.

Picker.setSelectNormalTextMarginRatio(5.0);

Question 63

If there are 3 Ability sharing a Service instance, how can I exit the Service instance?

Options:

A.

Ability does not need to quit

B.

All abilities bound to the Service instance are exited

C.

has 1 Ability to exit

D.

has 2 Ability exits

Question 64

The developer uses device A (local device) to control device B (remote device) to open the album, which distributed task scheduling capability is used in this scenario?

Options:

A.

Enable remote FA (Feature Ability).

B.

Connect to a remote PA (Particle Ability).

C.

Start the remote PA (Particle Ability).

D.

Particle Ability (PA)

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Total 695 questions
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