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About the test:

JavaScript,HTML/CSS,C&SQL测试使用基于方案的MCQ来评估候选者在JavaScript编程语言中的熟练程度,使用HTML/CSS Markup,C#编程语言用于后端开发和SQL数据库的前端Web开发管理。该测试评估了候选人对主题的理解,例如面向对象的编程,服务器端脚本,数据库连接,SQL查询和数据库设计原理。评估了他们使用这些技术来开发交互式和可扩展的Web应用程序的能力,与数据库,设计数据库模式进行交互,并编写优化且安全的SQL查询,以进行数据操作和检索。

Covered skills:

  • JavaScript基本面
  • 异步/等待JS
  • 使用JS处理
  • C#哎呀
  • SQL加入和索引
  • ES6语法
  • HTML/ CSS基础知识
  • C#语法
  • SQL CRUD操作
  • 编码

9 reasons why
9 reasons why

Adaface JavaScript, HTML/CSS, C# & SQL Test is the most accurate way to shortlist 全栈开发人员s



Reason #1

Tests for on-the-job skills

The JavaScript, HTML/CSS, C# & SQL Online 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:

  • 能够编写干净有效的JavaScript代码的能力
  • ES6语法和功能的知识
  • 在JavaScript中使用异步/等待异步编程的经验
  • 了解HTML/CSS基础知识和创建响应式设计的能力
  • 使用JavaScript熟练操纵DOM
  • 了解C#语法和使用C#编写代码的能力
  • C#中面向对象的编程原理的知识
  • 熟悉SQL CRUD操作
  • 能够与SQL Joins和索引合作
  • 熟练解决编码问题
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
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 JavaScript,HTML/CSS,C#和SQL测试 将是不可行的.

🧐 Question

Medium

Async Await Promises
Promises
Async-Await
Solve
What will the following code output?
 image
A: 24 after 5 seconds and after another 5 seconds, another 24
B: 24 followed by another 24 immediately
C: 24 immediately and another 24 after 5 seconds
D: After 5 seconds, 24 and 24
E: Undefined
F: NaN
G: None of these

Medium

Bitcoin prices
Axios
Promises
Solve
Review the following JavaScript code and pick the correct options: 
 image
Assume that the API returns a successful 200 response code and a JSON object as the response body. What would the value of ‘a’ be after the code is executed?

Medium

My Module
Scope
Solve
What will the output of the following JavaScript code be?
 image
 image

Medium

Promise Resolve
Promises
Async-Await
Solve
What does the following code output? 
 image

Easy

Throw, Try, Async
Promises
Async-Await
Solve
What does the following JS code output?
 image

Easy

Background Properties
Solve
Consider the following shorthand CSS example:

background: #f7f7f7 url(jolie.jpg) no-repeat scroll 0px 0px;

Which of the following show the individual background properties represented by the shorthand:
 image

Easy

Colorful sentences
Solve
Our intern is writing a colorful blog post, and has written the following code. What colors will the sentences be?
 image
A: Sentence 1 will be gray, Sentence 2 will be pink.
B: Both sentences will be gray.
C: Sentence 1 will be pink, Sentence 2 will be gray.
D: Both sentences will be pink.
E: The code does not make sense; will throw an error.

Easy

Links
Solve
In the following HTML, what will be the color of link with class "mark"
 image

Medium

Let's Hack
CSS Property
Solve
Consider the following HTML and CSS:
 image
 image
Which additional CSS rule(s) will render the following image? Choose ALL that apply.
 image
A:
div{
  flex-direction : column;
  align-items : center;
}
B:
div{
  flex-direction : row;
  align-items: center;
}
C:
div{
  flex-direction: column;
  justify-content: center;
}
D:
div{
  flex-direction: row;
  justify-content: center;
}

Hard

Classes and Constructors
OOPs
Solve
What is the output of the following C# code?
 image

Easy

Arrays and Exceptions
Arrays
Exceptions
Solve
What is the output of the following C# code?
 image

Medium

Multiple Namespaces
Solve
Class Student exists in both firstnamespace and secondnamespace namespaces. Which of the following are the correct ways to use the Student class?
 image

Medium

Static and constructors
OOPs
Solve
What is the output of the following C# code?
 image

Medium

Multi Select
JOIN
GROUP BY
Solve
Consider the following SQL table:
 image
How many rows does the following SQL query return?
 image

Medium

nth highest sales
Nested queries
User Defined Functions
Solve
Consider the following SQL table:
 image
Which of the following SQL commands will find the ‘nth highest Sales’ if it exists (returns null otherwise)?
 image

Medium

Select & IN
Nested queries
Solve
Consider the following SQL table:
 image
Which of the following SQL queries would return the year when neither a football or cricket winner was chosen?
 image

Medium

Sorting Ubers
Nested queries
Join
Comparison operators
Solve
Consider the following SQL table:
 image
What will be the first two tuples resulting from the following SQL command?
 image

Hard

With, AVG & SUM
MAX() MIN()
Aggregate functions
Solve
Consider the following SQL table:
 image
How many tuples does the following query return?
 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 Promises
Promises
Async-Await

2 mins

JavaScript
Solve

Medium

Bitcoin prices
Axios
Promises

2 mins

JavaScript
Solve

Medium

My Module
Scope

2 mins

JavaScript
Solve

Medium

Promise Resolve
Promises
Async-Await

2 mins

JavaScript
Solve

Easy

Throw, Try, Async
Promises
Async-Await

2 mins

JavaScript
Solve

Easy

Background Properties

2 mins

HTML/CSS
Solve

Easy

Colorful sentences

2 mins

HTML/CSS
Solve

Easy

Links

2 mins

HTML/CSS
Solve

Medium

Let's Hack
CSS Property

3 mins

HTML/CSS
Solve

Hard

Classes and Constructors
OOPs

2 mins

C#
Solve

Easy

Arrays and Exceptions
Arrays
Exceptions

2 mins

C#
Solve

Medium

Multiple Namespaces

2 mins

C#
Solve

Medium

Static and constructors
OOPs

3 mins

C#
Solve

Medium

Multi Select
JOIN
GROUP BY

2 mins

SQL
Solve

Medium

nth highest sales
Nested queries
User Defined Functions

3 mins

SQL
Solve

Medium

Select & IN
Nested queries

3 mins

SQL
Solve

Medium

Sorting Ubers
Nested queries
Join
Comparison operators

3 mins

SQL
Solve

Hard

With, AVG & SUM
MAX() MIN()
Aggregate functions

2 mins

SQL
Solve

Easy

Registration Queue
Logic
Queues

30 mins

Coding
Solve

Medium

Visitors Count
Strings
Logic

30 mins

Coding
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Async Await Promises
Promises
Async-Await
JavaScript
Medium2 mins
Solve
Bitcoin prices
Axios
Promises
JavaScript
Medium2 mins
Solve
My Module
Scope
JavaScript
Medium2 mins
Solve
Promise Resolve
Promises
Async-Await
JavaScript
Medium2 mins
Solve
Throw, Try, Async
Promises
Async-Await
JavaScript
Easy2 mins
Solve
Background Properties
HTML/CSS
Easy2 mins
Solve
Colorful sentences
HTML/CSS
Easy2 mins
Solve
Links
HTML/CSS
Easy2 mins
Solve
Let's Hack
CSS Property
HTML/CSS
Medium3 mins
Solve
Classes and Constructors
OOPs
C#
Hard2 mins
Solve
Arrays and Exceptions
Arrays
Exceptions
C#
Easy2 mins
Solve
Multiple Namespaces
C#
Medium2 mins
Solve
Static and constructors
OOPs
C#
Medium3 mins
Solve
Multi Select
JOIN
GROUP BY
SQL
Medium2 mins
Solve
nth highest sales
Nested queries
User Defined Functions
SQL
Medium3 mins
Solve
Select & IN
Nested queries
SQL
Medium3 mins
Solve
Sorting Ubers
Nested queries
Join
Comparison operators
SQL
Medium3 mins
Solve
With, AVG & SUM
MAX() MIN()
Aggregate functions
SQL
Hard2 mins
Solve
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

Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment JavaScript,HTML/CSS,C#和SQL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 JavaScript,HTML/CSS,C#和SQL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

Reason #7

Detailed scorecards & benchmarks

Along with scorecards that report the performance of the candidate in detail, you also receive a comparative analysis against the company average and industry standards.

View sample scorecard
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 JavaScript, HTML/CSS, C# & SQL Assessment Test

Why you should use Pre-employment JavaScript, HTML/CSS, C# & SQL Online Test?

The JavaScript,HTML/CSS,C#和SQL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JavaScript基本面
  • 在JavaScript中应用ES6语法
  • 利用异步/等待JavaScript等待
  • 实施HTML/CSS基础知识
  • 使用JavaScript操纵DOM
  • 实施C#语法
  • 在C#中应用面向对象的编程
  • 执行SQL CRUD操作
  • 利用SQL加入和索引
  • 实施编码解决方案

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 JavaScript, HTML/CSS, C# & SQL Online Test?

  • es6语法

    es6语法是指最新版本的JavaScript,也引用如2015年,它引入了新功能和语法改进,以使JavaScript代码更加简洁和表现力。衡量此技能有助于评估候选人对现代JavaScript开发实践的熟悉程度及其使用高级语言功能的能力。</ p> <h4> ync/等待JS </ h4> <p> ynnc/ javaScript中的js </ h4> <p>是一种节目的模式这简化了异步代码执行。它允许开发人员以同步样式编写异步功能,从而使代码易于读取和维护。衡量此技能很重要,因为它测试了候选人对处理异步操作的理解,例如API请求或数据获取,在JavaScript中。</ p> <H4> html/ css basics </ h4> <p> <p> html/ css BASICS参考对于HTML和CSS的基本概念和语法,Web开发的基础。它包括HTML标签,CSS选择器,样式元素和创建布局等主题。衡量此技能至关重要,因为它评估了候选人使用HTML和CSS创建和样式的基本网页的能力。

  • 使用JS

    与JavaScript处理JS </h4> <p> DOM处理是操纵和互动使用文档对象模型(DOM)使用JavaScript。它涉及选择元素,修改其属性,添加或删除元素以及响应用户事件。衡量此技能至关重要,因为它评估了候选人在动态操纵网页上的熟练程度并使用JavaScript创建交互式用户界面。

  • c#c​​#chantax

    c#c​​#syntax涉及的规则和结构是指C#编程语言。它包括变量,数据类型,控制流,功能,类和面向对象的编程概念等主题。衡量此技能很重要,因为它测试了候选人对C#语言的理解及其编写干净有效的代码的能力。

  • c#oops </h4>

    c#oops(面向对象的编程)涉及使用C#语言功能(例如继承,多态性和封装)设计和实现面向对象的解决方案。衡量此技能至关重要,因为它评估了候选人使用面向对象的原理编写结构良好和可维护的代码的能力。

  • sql crud crud操作

    sql crud(创建,读取,读取,更新,更新,更新,删除)操作代表使用SQL(结构化查询语言)执行的基本数据库操作。它包括将数据插入数据库,从数据库中检索数据,更新现有数据并删除数据。衡量此技能很重要,因为它评估了候选人使用数据库的能力并使用SQL执行必要的数据操纵任务。

  • SQL JONINS和INDEXES

    SQL JOINS和索引是用于的技术,而索引是技术的技术。从关系数据库中检索有效,优化的数据。 SQL连接允许根据指定条件组合来自多个表的数据,而索引则可以增强数据库的搜索和检索性能。衡量此技能至关重要,因为它测试了候选人对高级SQL概念的理解及其优化查询以提高数据库性能的能力。

  • 编码

    编码技能是指写入清洁的能力所选编程语言中的高效和功能代码。衡量此技能有助于评估候选人在将问题声明转化为工作代码,应用编程概念以及遵循最佳实践以生成可靠软件解决方案的专业知识。

  • 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 JavaScript,HTML/CSS,C#和SQL测试 to be based on.

    变量
    功能
    有条件的语句
    循环
    数组
    对象
    承诺
    箭头功能
    破坏性
    传播操作员
    默认参数
    模板文字
    课程
    遗产
    多态性
    封装
    接口
    HTML标签
    CSS选择器
    框型号
    Flexbox
    网格
    响应式设计
    文档对象模型(DOM)
    事件处理
    阿贾克斯
    错误处理
    lambda表达式
    linq
    异常处理
    数据类型
    操作员
    控制流
    方法
    Crud操作
    加入
    索引
    排序
    分组
    聚合
    正常形式
    主键
    外国钥匙
    交易
    存储程序
    触发器
    视图
    git
    版本控制
    调试
    测试
    重构
    代码优化

What roles can I use the JavaScript, HTML/CSS, C# & SQL Online Test for?

  • 全栈开发人员
  • C#开发人员
  • 数据库管理员
  • C#应用程序开发人员

How is the JavaScript, HTML/CSS, C# & SQL Online 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

  • 分析和故障排除JavaScript代码
  • 优化JavaScript性能
  • 创建响应式且易于访问的网页设计
  • 利用CSS预处理器和框架
  • 实施C#继承和多态性
  • 编写高效的SQL查询
  • 设计和实施数据库模式
  • 应用编码最佳实践和标准
  • 在C#中执行单元测试和调试
  • 优化SQL查询性能

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

JavaScript, HTML/CSS, C# & SQL 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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