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Huawei H14-231_V1.0 Practice Test - Questions Answers, Page 11

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Question 101

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Which of the following scenarios does not use encoding technology?

sound travels through twisted pairs
sound travels through twisted pairs
Sound travels through rails
Sound travels through rails
Sound travels by radio
Sound travels by radio
Sound travels through optical fibers
Sound travels through optical fibers
Suggested answer: B
asked 18/09/2024
Donn Policarpio
48 questions

Question 102

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When a developer is developing an online education application, he has designed a feedback function that provides a text input box for users to fill in suggestions, which of the following components can help the developer realize this function?

TextField
TextField
Picker
Picker
Checkbox
Checkbox
TabList
TabList
Suggested answer: A
asked 18/09/2024
Francesco Facco
34 questions

Question 103

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A developer has developed with the Text component, and the effect is as follows, which piece of code can be used to achieve the effect?

<Text ohos:height='match_content' ohos:width='match_content' ohos:text='HarmonyOS:Hello world!' ohos:text_color='$color: white' ohos:text_size='100' ohos:multiple_lines='true' ohos:top_margin='15' ohos:left_margin='15' ohos:right_margin='15' ohos:background_element='$graphic:background_text'/>
<Text ohos:height='match_content' ohos:width='match_content' ohos:text='HarmonyOS:Hello world!' ohos:text_color='$color: white' ohos:text_size='100' ohos:multiple_lines='true' ohos:top_margin='15' ohos:left_margin='15' ohos:right_margin='15' ohos:background_element='$graphic:background_text'/>
<Text ohos:height='match_parent' ohos:width='match_parent' ohos:text='HarmonyOS:Hello world!' ohos:text_color='$color: white' ohos:text_size='100' ohos:multiple_lines='true' ohos:top_margin='15' ohos:left_margin='15' ohos:right_margin='15' ohos:background_element='$graphic:background_text'/>
<Text ohos:height='match_parent' ohos:width='match_parent' ohos:text='HarmonyOS:Hello world!' ohos:text_color='$color: white' ohos:text_size='100' ohos:multiple_lines='true' ohos:top_margin='15' ohos:left_margin='15' ohos:right_margin='15' ohos:background_element='$graphic:background_text'/>
<Text ohos:height='match_content' ohos:width='match_parent' ohos:text='HarmonyOS:Hello world!' ohos:text_color='$color: white' ohos:text_size='100' ohos:multiple_lines='false' ohos:top_margin='15' ohos:left_margin='15' ohos:right_margin='15' ohos:background_element='$graphic:background_text'/>
<Text ohos:height='match_content' ohos:width='match_parent' ohos:text='HarmonyOS:Hello world!' ohos:text_color='$color: white' ohos:text_size='100' ohos:multiple_lines='false' ohos:top_margin='15' ohos:left_margin='15' ohos:right_margin='15' ohos:background_element='$graphic:background_text'/>
<Text ohos:height='match_parent' ohos:width='match_content' ohos:text='HarmonyOS:Hello world!' ohos:text_color='$color: white' ohos:text_size='100' ohos:multiple_lines='false' ohos:top_margin='15' ohos:left_margin='15' ohos:right_margin='15' ohos:background_element='$graphic:background_text'/>
<Text ohos:height='match_parent' ohos:width='match_content' ohos:text='HarmonyOS:Hello world!' ohos:text_color='$color: white' ohos:text_size='100' ohos:multiple_lines='false' ohos:top_margin='15' ohos:left_margin='15' ohos:right_margin='15' ohos:background_element='$graphic:background_text'/>
Suggested answer: A
asked 18/09/2024
Shaun Kilmartin
31 questions

Question 104

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A developer obtains a log content: static finalHiLogLabel LABEL = new HiLogLabe1

(HiLog.LOG_APP,Ox00201, 'MY_TAG'); Which of the following information can't be obtained?

log level
log level
The business area of the log
The business area of the log
Log ID
Log ID
Log type
Log type
Suggested answer: A
asked 18/09/2024
Antonio Pombo
39 questions

Question 105

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The user migrates the video on the mobile phone to the smart screen for playback, and after the mobile phone saves the data, the smart screen calls back which of the following methods does the user recover the data?

onStartContinuation
onStartContinuation
onRestoreData
onRestoreData
onCompleteContinuation
onCompleteContinuation
onSaveData
onSaveData
Suggested answer: B
asked 18/09/2024
shylashri selvamani
50 questions

Question 106

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Both the provider and user of DataAbility use a URI (UnifomResourceldentifier) to identify a specific data, and the format of the URI is as follows:

Scheme://[authority]/[path][? query][#fragment]

Which is the correct URI description in the cross-device scenario and the local device scenario?

In cross-device scenarios, you do not need to enter authority
In cross-device scenarios, you do not need to enter authority
In cross-device scenarios, the scheme is fixed to 'dataability'.
In cross-device scenarios, the scheme is fixed to 'dataability'.
In the local device scenario, authority does not need to be specified
In the local device scenario, authority does not need to be specified
In the local setting, the path does not need to be specified
In the local setting, the path does not need to be specified
Suggested answer: C
asked 18/09/2024
Jason Evans
53 questions

Question 107

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When a developer develops a JavaScript application on a smart screen. If you want to do some static animation, if you want to move a component 200px horizontally, which of the following styling configurations is correct?

transform: rotate(200px);
transform: rotate(200px);
transform: rotateY(200px);
transform: rotateY(200px);
transform: translatex(200px);
transform: translatex(200px);
transform: scaleX(200px);
transform: scaleX(200px);
Suggested answer: C
asked 18/09/2024
I Haq
43 questions

Question 108

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When a developer is developing a JavaSriptUI page of a shopping software, he needs to use the list component to display the product information, and which method of the list can be used to scroll to the specified item?

scrollstart()
scrollstart()
scrollend()
scrollend()
scrollto()
scrollto()
scrollby()
scrollby()
Suggested answer: C
asked 18/09/2024
Jason Smith
38 questions

Question 109

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If an engineer is about to debug a Harmony OS application on an emulator device, which of the following correct debugging processes is the following?

Check the properties of the config.json file the device debugging code type the installation method of the HarmonyOS Ability Package (HAP) package
Check the properties of the config.json file the device debugging code type the installation method of the HarmonyOS Ability Package (HAP) package
Check the attributes of the config.json file the installation method of the HarmonyOS Ability Package (HAP) package
Check the attributes of the config.json file the installation method of the HarmonyOS Ability Package (HAP) package
Set the code type device HAP (HarmonyOS Ability Package) package installation method check the config.json file attributes
Set the code type device HAP (HarmonyOS Ability Package) package installation method check the config.json file attributes
To install the HarmonyOS Ability Package (HAP) package on a device check the attributes of the config.json file the debugging code type of the device
To install the HarmonyOS Ability Package (HAP) package on a device check the attributes of the config.json file the debugging code type of the device
Suggested answer: B
asked 18/09/2024
Ridwan Sulaiman
42 questions

Question 110

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A developer found that the app could not use the network management function of Harmony OS without requesting permissions. In order to use the network management feature, the developer requested the following permissions for their app, which of them is not required for the network management feature?

ohos.permission.SET_NETWORK_INFO
ohos.permission.SET_NETWORK_INFO
ohos.permission.INTERNET
ohos.permission.INTERNET
ohos.permission.LOCATION
ohos.permission.LOCATION
ohos.permission.GETNIPORK_INFO
ohos.permission.GETNIPORK_INFO
Suggested answer: C
asked 18/09/2024
Chini Nicola
41 questions
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