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Huawei H14-231_V1.0 Practice Test - Questions Answers, Page 26

Question list

List of questions

Question 251

(0)

Which of the following situations will not call back the onFinish function?

Question 252

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What is wrong about the animation parameter in the attribute animation?

Question 253

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Which of the following permissions is required to initiate a network request using HTTP?

Question 254

(0)

Which of the following request methods is appropriate to submit form data to the server?

Question 255

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Which of the following properties about Web components is incorrect?

Question 256

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Regarding the ResponseCode returned by the request, which of the following descriptions is incorrect?

Question 257

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Which package is imported using the preferences?

Question 258

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Where is the data of the preference placed after persistence?

Question 259

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Which of the following interfaces is NOT an API provided by the preference?

Question 260

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Which of the following types can be set to display banner notifications?

Related questions

When a developer is developing an online education application, in order to improve the user experience, if the user Answer:s the question correctly, a dialog box of 'Congratulations on the correct Answer:' will pop up at the top of the window.

Which of the following sorting types does the trusted list of devices found by HarmonyOS Device Manager contain?

In the HarmonyOS system architecture, the distributed data management module belongs to the framework layer.

fter a developer sets :ohos:layout_alignment='horizontal_center' in the Text component, he writes: text.setMarginRight (600) in the code, where is the Text displayed in the parent layout?

Which modules in the following figure can be installed and operated independently?

A developer is developing a flight booking application, and uses the sliding selector Picker to select the location of the ticket and writes the following code.

A developer needs to cancel a task, but part of the code segment he wrote was deleted by mistake. The remaining codes are as follows, with the missing codes indicated by the dash: TaskDispatcher dispatcher = getUlTaskDispatcher(); Revocable revocable = ________________________(new Runnable(){ @Overide Public void run(){ HiLog.info(L . ABEL_ _LOG,'delay dispatch'); } },10); Boolean revoked = revocable.revoke(); HiL og.info(L _ABEL_ LOG),'%{public}b' ,revoked); Which of the following might be missing pieces in the above code?

The default size of shared memory in Harmony OS is ?

An engineer uses the WLAN P2P function, and the engineer can establish a P2P group.

Which of the following classes is the base class for JavaScript FA (Feature Ability) to run on HarmonyOS?

Question 251

Which of the following situations will not call back the onFinish function?

delay is set to 0

tempo is set to 1

iterations set to -1

playMode is set to PlayMode.Reverse

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Question 252

What is wrong about the animation parameter in the attribute animation?

The default value of tempo is 1.0

parameter delay cannot be greater than duration

parameter curve can be left unset

parameter iterations can be left unset

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Question 253

Which of the following permissions is required to initiate a network request using HTTP?

ohos.permission.USE_BLUETOOTH

ohos.permission.INTERNET

ohos.permission.REQUIRE_FORM

ohos.permission.LOCATION

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Question 254

Which of the following request methods is appropriate to submit form data to the server?

RequestMethod.GET

RequestMethod.POST

RequestMethod.PUT

RequestMethod.DELETE

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Question 255

Which of the following properties about Web components is incorrect?

Set whether to enable the access of the Chinese system of the application, which is enabled by default. Access to files in the rawfile path in $rawfile(filepath/filename) is not affected by this attribute.

imageAccess specifies whether to allow automatic loading of image resources, which is allowed by default.

javaScriptAccess is set to whether to allow JavaScript script execution, which is not allowed by default.

zoomAccess sets whether to support gesture zoom, which is allowed by default.

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Question 256

Regarding the ResponseCode returned by the request, which of the following descriptions is incorrect?

A ResponseCode.OK has a value of 200, indicating that the request is successful. It is generally used for GET and POST requests.

A value of 404 for the B ResponseCode.NOT_FOUND indicates that the server was unable to locate the resource (web page) based on the client's request.

A value of 500 for the C ResponseCode.INTERNAL_ERROR indicates an internal server error and the request could not be completed.

A value of 404 indicates that the resource requested by the client no longer exists.

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Question 257

Which package is imported using the preferences?

@ohos.data.rdb

@ohos.data.preferences

@ohos.router

@ohos.data.storage

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Question 258

Where is the data of the preference placed after persistence?

In memory

database table

file

Cloud

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Question 259

Which of the following interfaces is NOT an API provided by the preference?

get()

update()

put()

flush()

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Question 260

Which of the following types can be set to display banner notifications?

SlotType.SOCIAL_COMMUNICATION

SlotType.SERVICE_INFORMATION

SlotType.CONTENT_INFORMATION

SlotType.OTHER_TYPES

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