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About the test:

The Flutter and Dart Online test uses scenario-based MCQ questions to evaluate candidates' ability to design, build and debug adaptive Flutter Apps. The questions assess their experience using Flutter Widgets, navigating between multiple screens, handling user inputs, using Native device features such as camera, location and publishing to App stores. The test also has code-tracing MCQ questions to evaluate candidates' knowledge of the Dart programming language used in developing Flutter Apps.

Covered skills:

  • Dart programming
  • Flutter internals
  • Dart OOPs
  • Flutter built-in and custom widgets
See all covered skills

9 reasons why
9 reasons why

Adaface Flutter & Dart Test is the most accurate way to shortlist Flutter Developers



Reason #1

Tests for on-the-job skills

Flutter在线测试通过从您的招聘渠道中滤除了不合格的扑朔迷离的候选者来节省昂贵的工程时间。 Adaface Flutter在线测试筛选这些标准的扑朔迷离和飞镖技能招聘经理的候选者在Flutter Developer中寻找:

  • 基本的扑动概念
  • 基本的飞镖概念(列表,地图,枚举,循环,班级等)
  • 响应式响应式和自适应用户界面
  • 多个屏幕之间的导航(TABS,侧抽屉和基于堆栈的导航)
  • 状态和无状态小部件
  • 使用ListView和多个UI状态
  • 使用用户输入和表格
  • 国家管理(SETSTATE,回调,全局访问)
  • 通过发送HTTP请求将Flutter应用程序连接到后端服务器
  • 用户身份验证和登录
  • 使用本机设备功能(相机,地图,位置)
  • 使用Firebase和相关组件(通知,图像上传)
  • 在AppStore和Playstore中发布颤音应用程序
Reason #2

No trick questions

no trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface ->
Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

These are just a small sample from our library of 10,000+ questions. The actual questions on this Flutter & Dart Test will be non-googleable.

🧐 Question

Medium

Sliders
Widgets
Solve
Dinance is a crypto finance mobile app. The app is built using Flutter and uses Sliders at multiple places. Review the following two snippets of Sliders used in the app. How will the Sliders be displayed?
 image
A: Slider X is displayed as a continuous slider with values {0.0, 0.25, 0.5, 0.75, 1.0}
B: Slider X is displayed as a discrete slider with values {0.0, 0.25, 0.5, 0.75, 1.0}
C: Slider X is displayed as a discrete slider with values {0.0, 0.33, 0.67, 1.0}
D: Slider X is displayed as a discrete Slider with the values {0.0, 1.0, 2.0, 3.0, 4.0}

E: Slider Y is displayed as a discrete Slider with the thumb rightmost
F: Slider Y is displayed as a continuous Slider with thumb leftmost
G: Slider Y is displayed as a discrete Slider with values {0.0, 0.25, 0.5, 0.75, 1.0} with thumb left most
H: Slider Y is displayed as a continuous Slider with thumb rightmost

Medium

Vertical Wrap
UI Layout
Solve
Review the following Flutter code:
 image
The code produces the following UI:
 image
What will the UI look like if we add following properties to Wrap widget (after line 29):

textDirection: TextDirection.rtl
direction: Axis.vertical
 image

Medium

Async Await
Asynchronous Programming
Solve
Review the following Dart code:
 image
The code reads data from a file synchronously. The code blocks while waiting for file I/O. Which of the following is the proper asynchronous version of the same code? 

- Assume readAsString is asynchronous version of readAsStringSync
- Lines with changes compared to original code are marked with // #
 image

Medium

Iterable Sync
Asynchronous Programming
Solve
What would the following Dart code print?
 image
🧐 Question🔧 Skill

Medium

Sliders
Widgets
4 mins
Flutter
Solve

Medium

Vertical Wrap
UI Layout
3 mins
Flutter
Solve

Medium

Async Await
Asynchronous Programming
3 mins
Dart
Solve

Medium

Iterable Sync
Asynchronous Programming
2 mins
Dart
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Sliders
Widgets
Flutter
Medium4 mins
Solve
Vertical Wrap
UI Layout
Flutter
Medium3 mins
Solve
Async Await
Asynchronous Programming
Dart
Medium3 mins
Solve
Iterable Sync
Asynchronous Programming
Dart
Medium2 mins
Solve
Reason #4

1200+ customers in 75 countries

customers in 75 countries
Brandon

With Adaface, we were able to optimise our initial screening process by upwards of 75%, freeing up precious time for both hiring managers and our talent acquisition team alike!


Brandon Lee, Head of People, Love, Bonito

Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Flutter & Dart Test in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the Flutter & Dart Test from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

invite candidates
Reason #7

Detailed scorecards & comparative results

Reason #8

High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

test completion rate
Reason #9

Advanced Proctoring


如何定制高级扑面开发人员的测试?

用于高级扑面开发人员的问题专注于高级主题,需要几年的动手扑面体验。以下是一些高级主题/主题,问题将重点关注:

  • 高级飞镖面向对象的编程
  • 运行本机Swift,Objective-C,Java或Kotlin代码
  • 先进的火箱和凡士馆集成
  • 加载和维护数据中数据的不同方法
  • 构建具有高效数据加载的离线应用程序
  • 反应性编程(流)
  • 优化网络请求以提高移动网络的性能
  • 使用SQLITE在用户的物理设备上存储长期数据
  • 设计复杂动画
  • 用图表可视化数据
  • 与未来建筑商,流构建器和异步 /等待功能一起处理异步数据
  • 性能的图像缓存

What roles can I use the Flutter & Dart Test for?

  • Flutter Developer
  • Mobile Developer - Flutter
  • Senior Flutter Developer
  • Front End Developer - Flutter
  • Software Developer - Flutter
  • Fresher Flutter Developer
  • Flutter Developer (2-3 years)

What topics are covered in the Flutter & Dart Test?

DART基本面
飞镖OOP
飘动的小部件(状态和无状态)
自定义小部件
国家管理
火箱和凡士馆
导航(标签,抽屉)
交接形式
存储和数据库
用户认证
listViews
材料设计
处理媒体
溪流和未来
使用本机设备功能
HTTP请求
异步数据
动画和过渡
响应式屏幕
自定义主题和字体
调试
出版
反应性编程
离线支持
Singapore government logo

The hiring managers felt that through the technical questions that they asked during the panel interviews, they were able to tell which candidates had better scores, and differentiated with those who did not score as well. They are highly satisfied with the quality of candidates shortlisted with the Adaface screening.


85%
reduction in screening time

FAQs

如何为新鲜的颤抖开发人员定制测试?

初级扑朔迷离的开发人员的问题将稍微更容易,并且问题将基于初学者/基本主题。这是测试将基于的一些初学者技能:

  • 飞镖的基础知识(控制流,函数,if语句,逻辑运算符,用于循环)
  • 面向对象的编程的基础知识
  • DART中的数据结构和收集
  • 颤抖的基础知识
  • 多屏应用程序之间的导航
  • 使用内部的小部件和样式
  • 使用流行的第三方图书馆,例如材料设计
  • 表格,输入处理和验证
  • 使异步API调用以存储和从云中检索数据
  • 使用JSON格式进行服务器通信。
  • 国家管理的基本面

我可以将多个技能结合在一起,为一个自定义评估吗?

是的,一点没错。自定义评估是根据您的职位描述进行的,并将包括有关您指定的所有必备技能的问题。

您是否有任何反交换或策略功能?

我们具有以下反交易功能:

  • 不可解决的问题
  • IP策略
  • Web Protoring
  • 网络摄像头Proctoring
  • 窃检测
  • 安全浏览器

阅读有关[Proctoring功能](https://www.adaface.com/proctoring)的更多信息。

如何解释考试成绩?

要记住的主要问题是评估是消除工具,而不是选择工具。优化了技能评估,以帮助您消除在技术上没有资格担任该角色的候选人,它没有进行优化以帮助您找到该角色的最佳候选人。因此,使用评估的理想方法是确定阈值分数(通常为55%,我们为您提供基准测试),并邀请所有在下一轮面试中得分高于门槛的候选人。

我可以使用该测试的经验水平?

每个ADAFACE评估都是为您的职位描述/理想候选角色定制的(我们的主题专家将从我们的10000多个问题的图书馆中选择正确的问题)。可以为任何经验级别定制此评估。

每个候选人都会得到同样的问题吗?

是的,这使您比较候选人变得容易得多。 MCQ问题的选项和问题顺序是随机的。我们有[抗欺骗/策略](https://www.adaface.com/proctoring)功能。在我们的企业计划中,我们还可以选择使用类似难度级别的问题创建多个版本的相同评估。

我是候选人。我可以尝试练习测试吗?

不,不幸的是,我们目前不支持实践测试。但是,您可以使用我们的[示例问题](https://www.adaface.com/questions)进行练习。

使用此测试的成本是多少?

您可以查看我们的[定价计划](https://www.adaface.com/pricing/)。

我可以免费试用吗?

我刚刚搬到了一个付费计划。我如何要求自定义评估?

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