CertsTopics Logo

Black Friday Special 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: save70

Selected H14-231_V1.0 Huawei Certification Questions Answers

Page: 25 / 52
Total 695 questions
Get H14-231_V1.0 Full Access Download H14-231_V1.0 PDF

HCIP-HarmonyOS Application Developer V1.0 Questions and Answers

Question 97

HarmonyOS's AI capability provides the function of generating QR codes, for example, if you need to generate a QR code for each mobile phone contact, which of the following describes the QR code correctly?

Options:

A.

The width of the generated QR code image can be 2000 pixels

B.

The length of the string must be at least 2953 characters

C.

The height of the generated QR code image can be 1680 pixels

D.

Call the detect() method of IBarcodeDetector to generate the corresponding QR code image byte stream based on the input string information

Question 98

When a developer designs a news browsing application, he needs to achieve the effect that the news list and news details are not displayed on the same page, which of the following needs to be created by the developer?

Options:

A.

0 Page Ability, 3 AbilitySlice

B.

1 Page Ability, 2 AbilitySlice

C.

3 Page Ability, 1 AbilitySlice

D.

2 Page Ability, 1 AbilitySlice

Question 99

When a developer designs a navigation application and needs the system to provide accurate positioning, which subsystem will be used?

Options:

A.

Wearable business subsystem

B.

Location Services Subsystem

C.

Multi-mode input subsystem

D.

Media subsystem

Question 100

If a developer wants to develop a file background download function, there needs to be a Page Ability to provide UI pages, and a Service Ability to provide the background file download function. Which of the following can invoke Service Ability in Page Ability?

Options:

A.

connectPageAbility(intent,connection)

B.

connectAbility(intent, connection)

C.

onConnect

D.

connectServiceAbility(intent, connection)

Page: 25 / 52
Total 695 questions
Get H14-231_V1.0 Full Access Download H14-231_V1.0 PDF