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About the test:

DART在线测试使用代码追踪MCQ问题来评估候选人对DART编程语言的了解。该测试使用编码问题来评估候选人的动手知识。

Covered skills:

  • 飞镖基础
  • 控制流
  • 面向对象的编程
  • 错误处理
  • 测试和调试
  • 变量和数据类型
  • 功能
  • 收藏
  • 异步编程

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9 reasons why
9 reasons why

Adaface Dart Assessment Test is the most accurate way to shortlist DART开发人员s



Reason #1

Tests for on-the-job skills

The Dart Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

  • 了解基本的飞镖语法和概念
  • 能够在DART中声明和使用变量和数据类型
  • 熟练控制流量语句和飞镖的循环
  • 功能知识及其在DART中的使用
  • 了解DART中面向对象编程的原理
  • 能够与DART中的收集和数据结构合作
  • DART中错误处理技术的知识
  • 熟悉DART中的异步编程
  • 熟练测试和调试飞镖代码
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.

View sample questions

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
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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.

How we design questions

这些只是我们库中有10,000多个问题的一个小样本。关于此的实际问题 飞镖在线测试 将是不可行的.

🧐 Question

Medium

Async Await
Asynchronous Programming
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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

Easy

Iterable Sync
Asynchronous Programming
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What would the following Dart code print?
 image

Medium

Method Overriding
Constructors
Inheritance
Method Overriding
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Consider the following Dart code:
 image
What will be the output of the above Dart code?
 image

Easy

Registration Queue
Logic
Queues
Solve
We want to register students for the next semester. All students have a receipt which shows the amount pending for the previous semester. A positive amount (or zero) represents that the student has paid extra fees, and a negative amount represents that they have pending fees to be paid. The students are in a queue for the registration. We want to arrange the students in a way such that the students who have a positive amount on the receipt get registered first as compared to the students who have a negative amount. We are given a queue in the form of an array containing the pending amount.
For example, if the initial queue is [20, 70, -40, 30, -10], then the final queue will be [20, 70, 30, -40, -10]. Note that the sequence of students should not be changed while arranging them unless required to meet the condition.
⚠️⚠️⚠️ Note:
- The first line of the input is the length of the array. The second line contains all the elements of the array.
- The input is already parsed into an array of "strings" and passed to a function. You will need to convert string to integer/number type inside the function.
- You need to "print" the final result (not return it) to pass the test cases.

For the example discussed above, the input will be:
5
20 70 -40 30 -10

Your code needs to print the following to the standard output:
20 70 30 -40 -10

Medium

Visitors Count
Strings
Logic
Solve
A manager hires a staff member to keep a record of the number of men, women, and children visiting the museum daily. The staff will note W if any women visit, M for men, and C for children. You need to write code that takes the string that represents the visits and prints the count of men, woman and children. The sequencing should be in decreasing order. 
Example:

Input:
WWMMWWCCC

Expected Output: 
4W3C2M

Explanation: 
‘W’ has the highest count, then ‘C’, then ‘M’. 
⚠️⚠️⚠️ Note:
- The input is already parsed and passed to a function.
- You need to "print" the final result (not return it) to pass the test cases.
- If the input is- “MMW”, then the expected output is "2M1W" since there is no ‘C’.
- If any of them have the same count, the output should follow this order - M, W, C.
🧐 Question🔧 Skill

Medium

Async Await
Asynchronous Programming

3 mins

Dart
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Easy

Iterable Sync
Asynchronous Programming

2 mins

Dart
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Medium

Method Overriding
Constructors
Inheritance
Method Overriding

2 mins

Dart
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Easy

Registration Queue
Logic
Queues

30 mins

Coding
Solve

Medium

Visitors Count
Strings
Logic

30 mins

Coding
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Async Await
Asynchronous Programming
Dart
Medium3 mins
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Iterable Sync
Asynchronous Programming
Dart
Easy2 mins
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Method Overriding
Constructors
Inheritance
Method Overriding
Dart
Medium2 mins
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Registration Queue
Logic
Queues
Coding
Easy30 minsSolve
Visitors Count
Strings
Logic
Coding
Medium30 minsSolve
Reason #4

1200+ customers in 75 countries

customers in 75 countries
Brandon

借助 Adaface,我们能够将初步筛选流程优化达 75% 以上,为招聘经理和我们的人才招聘团队节省了宝贵的时间!


Brandon Lee, 人事主管, Love, Bonito

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Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment 飞镖在线测试 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.

Science behind Adaface tests
Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the 飞镖在线测试 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 & benchmarks

查看样本记分卡
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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


Learn more

About the Dart Online Test

Why you should use Pre-employment Dart Test?

The 飞镖在线测试 makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

  • 了解DART基础知识和语法
  • 在DART中使用变量和数据类型
  • 在DART中实施控制流
  • 在飞镖中利用功能
  • 在DART中应用面向对象的编程概念
  • 在DART中使用收藏品
  • 处理DART中的错误和例外
  • 在DART中实施异步编程
  • 测试和调试飞镖代码
  • 将飞镖与其他技术集成

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the Dart Test?

  • 变量和数据类型

    变量和数据类型包含可以存储在变量中的不同类型的数据并在飞镖中操纵。该技能衡量了候选人正确声明和使用变量的能力,以及他们对数据类型和类型转换的了解。

  • 控制流量

    控制流程涉及在程序,包括条件(如果是else,如果是else),请循环(用于,)和切换语句。该技能评估了候选人对如何根据不同条件控制其飞镖代码流的理解,并迭代执行某些代码块。

  • 函数

    dart中的功能是可重复使用的块执行特定任务的代码。该技能评估了候选人对创建和使用功能的熟悉,包括定义函数参数,返回值以及了解函数中变量的范围。

  • 面向对象的编程

    面向对象的方向编程(OOP)是一种编程范式,它使用对象来建模现实世界概念。该技能衡量了候选人对DART中OOP概念的了解,例如类,对象,继承和封装,这对于构建模块化和可维护的代码至关重要。

  • Collections

    集合参考到将多个元素存储在单个变量中的数据结构。该技能评估了候选人对DART中不同集合的理解,包括列表,集合和地图,以及他们执行诸如迭代,访问,添加,添加和删除这些藏品的操作的能力。

  • Full list of covered topics

    The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for 飞镖在线测试 to be based on.

    变量
    数据类型
    流量控制
    有条件的语句
    循环
    功能
    课程
    遗产
    多态性
    抽象
    封装
    列表
    地图
    异常处理
    期货
    异步/等待
    单位测试
    调试技术
    飞镖SDK
    收藏
    类型推理
    通用类型
    接口
    混合物
    构造函数
    getters和setter
    覆盖方法
    飞镖软件包
    并发
    序列化
    文件处理
    分离物
    飞镖开发环境
    lambda功能
    类型铸造
    无效安全
    类型注释
    不变的收藏
    可觉得的操作
    级联符号
    命名参数
    错误传播
    可召唤的课程
    数据传输对象(DTO)
    国际化和本地化
    依赖注入
    与接口的混合物
    平台频道
    模拟和测试依赖性
    代码文档
    代码格式
    代码审查
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What roles can I use the Dart Test for?

  • DART开发人员
  • 颤抖的开发人员
  • 高级飞镖开发人员

How is the Dart Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

  • 使用DART开发有效的算法
  • 在DART应用中优化性能
  • 设计和实施DART API
  • 将DART应用程序免于漏洞
  • 利用DART的反射功能
  • 在飞镖中实施设计模式
  • 与DART中的外部库和框架一起工作
  • 大规模系统的扩展和优化DART应用
  • 使用DART进行跨平台开发
  • 在DART中应用高级数据操纵和转换

The coding question for experienced candidates will be of a higher difficulty level to evaluate more hands-on experience.

Singapore government logo

招聘经理认为,通过小组面试中提出的技术问题,他们能够判断哪些候选人得分更高,并与得分较差的候选人区分开来。他们是 非常满意 通过 Adaface 筛选入围的候选人的质量。


85%
减少筛查时间

Dart Hiring Test 常见问题解答

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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40 min tests.
No trick questions.
Accurate shortlisting.
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