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Huawei H14-231_V1.0 Practice Test - Questions Answers, Page 8

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Question 71

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A developer needs to use the current data network for socket data transmission, and the development process involves the following steps:

1 Send data with sockets.

2 Bind the network with NetHandle.bindSocket().

3 Call NetManager.getDefaultNet() to get the default data network.

4 Call NetManager.getInstance(Context9) to get the instance object of network management.

When the developer combed through the development steps, the above steps were sorted according to the order in which the features were completed in the code. Which of the following is the correct order?

4123
4123
4213
4213
4321
4321
2143
2143
Suggested answer: C
asked 18/09/2024
Mikalai Yurouski
36 questions

Question 72

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How should a developer choose the Debug Type if he needs to debug JAVA code separately in a JS+JAVA hybrid project?

Native only
Native only
Dual (JS + JAVA)
Dual (JS + JAVA)
JAVA only
JAVA only
Js only
Js only
Suggested answer: C
asked 18/09/2024
Tony Minjarez
47 questions

Question 73

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In HarmonyOS application development, where can commonly used backgrounds, such as common text backgrounds and button backgrounds, be placed?

graphic
graphic
media
media
layout
layout
element
element
Suggested answer: A
asked 18/09/2024
Gabriel Pereira Dias
41 questions

Question 74

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If a developer needs to solve problems such as insufficient image resolution and image compression noise, which of the following AI capabilities can be used by HarmonyOS?

Document Detection Correction
Document Detection Correction
General Character Recognition
General Character Recognition
Entity Recognition
Entity Recognition
Image super-resolution
Image super-resolution
Suggested answer: D
asked 18/09/2024
Nick Daniel
41 questions

Question 75

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Which of the following subsystems does a developer use when using the facial recognition feature of HarmonyOS?

Multi-mode input subsystem
Multi-mode input subsystem
Media Subsystem
Media Subsystem
Safety subsystem
Safety subsystem
Graphics subsystem
Graphics subsystem
Suggested answer: C
asked 18/09/2024
Michaelj Lauth
42 questions

Question 76

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How do I define the permissions correctly when a developer needs to customize the permissions for a third-party application for Harmony OS?

module: { reqPermissions: [{ name:com.myability.permission.MYPERMISSION,grantMode:system_grant, availableScope: [signatures] } }
module: { reqPermissions: [{ name:com.myability.permission.MYPERMISSION,grantMode:system_grant, availableScope: [signatures] } }
module: { defPermissions: [{ name:name:com.myability.permission.lNTERNET, grantMode:user grant, availableScope: [signatures] } } module: { defPermissions: [{
module: { defPermissions: [{ name:name:com.myability.permission.lNTERNET, grantMode:user grant, availableScope: [signatures] } } module: { defPermissions: [{
name:name:com.myability.permission.INTERNET, grantMode:system_grant, availableScope: [signatures] } } module: { defPermissions: [{
name:name:com.myability.permission.INTERNET, grantMode:system_grant, availableScope: [signatures] } } module: { defPermissions: [{
name:name:com.myability.permission.MYPERMISSION, grantMode:system_grant, availableScope: [signatures] } }
name:name:com.myability.permission.MYPERMISSION, grantMode:system_grant, availableScope: [signatures] } }
Suggested answer: D
asked 18/09/2024
Andrew Staton
33 questions

Question 77

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A developer needs to use the current scattered data network for socket data transmission, in this scenario, the development process involves the following steps: 1. Use socket to send data.2. Call NetHandle.bindSocket() to bind the network.3. Call NetManager.getDefaultNet() to get the default data network.4. Call NetManager.getInstance(ContextWhen the developer sorts out the development steps, the above steps are sorted according to the order in which the functions are completed in the code. Which of the following is the correct order?

4123
4123
4213
4213
4321
4321
2143
2143
Suggested answer: C
asked 18/09/2024
henk Bouman
38 questions

Question 78

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Developers will use the UI framework provided by Harmony OS when developing mobile phone pages, which of the following is not a UI framework?

layout
layout
Cross-device call
Cross-device call
Graphical controls
Graphical controls
Window Management Framework
Window Management Framework
Suggested answer: B
asked 18/09/2024
Sam Bentley
44 questions

Question 79

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HarmonyOS provides developers with different abilities according to different application scenarios, for example, if a developer plans to develop a background music playback function, which of the following is correct about the configuration of the ability in config.json?

''type: ''service
''type: ''service
''type: ''page
''type: ''page
''type: ''ability
''type: ''ability
''type: ''data
''type: ''data
Suggested answer: A
asked 18/09/2024
SCOTTIE EASTER
47 questions

Question 80

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A HarmonyOS user downloads and installs a new app that has declared some non-sensitive permissions in the config.json file, and the app may involve some sensitive permissions during operation. Which of the following is correct in this scenario?

For sensitive permissions that may be involved in the operation of the application, the authorization method is system authorization (system_grant)
For sensitive permissions that may be involved in the operation of the application, the authorization method is system authorization (system_grant)
For the non-sensitive permissions declared by the application in the config.json file, the application will be dynamically applied for during use
For the non-sensitive permissions declared by the application in the config.json file, the application will be dynamically applied for during use
Non-sensitive permissions declared by the app in the config.json file are automatically granted when the user installs the app
Non-sensitive permissions declared by the app in the config.json file are automatically granted when the user installs the app
For the non-sensitive permissions declared by the app in the config.json file, the authorization method is user authorization (user_grant).
For the non-sensitive permissions declared by the app in the config.json file, the authorization method is user authorization (user_grant).
Suggested answer: C
asked 18/09/2024
Susanne Hughes
37 questions
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