Home / Huawei / H14-231_V1.0

Huawei H14-231_V1.0 Practice Test - Questions Answers, Page 46

Question list

List of questions

Question 451

(0)

If an engineer uses the two-way preview function of JavaScript in DevEco Studio, which of the following items can be supported after the function is enabled?

Question 452

(0)

In order to solve the problem of safety risks when walking or cycling, a travel navigation company uses HarmoryOS to push mobile navigation reminders to its watch.

Question 453

(0)

When developers use HarmonyOS distributed terminals, which of the following items can ensure that the system is safe and reliable?

Question 454

(0)

What features can developers use to implement collaborative identity authentication through HarmonyOS?

Question 455

(0)

When an engineer compiles and builds a HarmonyOS Ability Package (HAP) with debugging signature information in DevEco Studio, he or she needs to apply for a debugging certificate and profile file in

Question 456

(0)

What development tools do programmers do not need to install when developing HarmonyOS mobile apps?

Question 457

(0)

Encoding is the process of converting information from one form or format to another, which of the following can be encoded?

Question 458

(0)

What are the features of Huawei DevEco Studio, which is a multi-device unified development environment?

Question 459

(0)

What types of conversion functions are supported for static animations in HarmonyOS?

Question 460

(0)

Which of the following processes does the HarmonyOS data lifecycle consist of?

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 451

If an engineer uses the two-way preview function of JavaScript in DevEco Studio, which of the following items can be supported after the function is enabled?

Component Tree

Code Editor

UI interface

Terminal

Show Answer Comment (0)

Question 452

In order to solve the problem of safety risks when walking or cycling, a travel navigation company uses HarmoryOS to push mobile navigation reminders to its watch.

Distributed data management

Distributed soft bus

Distributed device virtualization

Distributed task scheduling

Show Answer Comment (0)

Question 453

When developers use HarmonyOS distributed terminals, which of the following items can ensure that the system is safe and reliable?

In the process of cross-terminal flow of distributed data, the data is classified and hierarchically managed

Distributed multi-terminal collaborative identity authentication

Build a trusted operating environment on distributed terminals

The distributed terminal must be a Huawei product

Show Answer Comment (0)

Question 454

What features can developers use to implement collaborative identity authentication through HarmonyOS?

Secure boot

Zero trust model

Collaborative Mutual Aid Certification

Multi-factor fusion authentication

Show Answer Comment (0)

When an engineer compiles and builds a HarmonyOS Ability Package (HAP) with debugging signature information in DevEco Studio, he or she needs to apply for a debugging certificate and profile file in advance.

SignAlg

Certpath File

Profile File

Store File

Show Answer Comment (0)