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About the test:

The C# test has scenario-based MCQ questions to evaluate C# basics (variables, functions, types etc.), C# OOP concepts (classes and design patterns), efficient C# usage (exceptions handling, garbage collection etc.) and the ability to scale C# programs using Asynchronous programming. The test uses simple coding questions to evaluate hands-on C# programming knowledge.

Covered skills:

  • Use of variables
  • OOP concepts (Objects; Classes; Methods)
  • functions and data types
  • Inheritance and polymorphism
See all covered skills

9 reasons why
9 reasons why

Adaface C# Online Test is the most accurate way to shortlist C# Developers



Reason #1

Tests for on-the-job skills

C#在线评估测试由行业专家设计和验证,以评估候选人的C技能。顶级科技公司正在使用我们的C#编程测试将候选时间筛查时间减少85%。

该测试评估了关键C#技能招聘经理的候选人寻找:

  • 编程的核心功能 - 变量,常数,功能和数据类型
  • 使用条件语句控制程序的流程。使用数组和列表。
  • 使用C#类型 - 属性,字段和访问修饰符
  • 与类,构造函数,字段,属性,方法和索引器(OOP概念)一起工作
  • 使用接口开发松散耦合,可测试和可扩展的应用
  • 能够处理错误并避免错误的能力
  • 代表,事件和垃圾收集基础知识
  • 异步编程和数据安全 - 加密用户文件和哈希数据

该测试包括编码问题,以评估动手C#编程技能。

Reason #2

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 C# Online Test will be non-googleable.

🧐 Question

Medium

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

Easy

Registration Queue
Logic
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

Longest Road
logic
hashmaps
Solve
A startup company E-Motors is building driverless automated cars. The car contains a sensor that checks the road quality for the next N meters to decide the optimal speed at which the cars should move. We are given recorded data by the sensor in the form of an array, where each element of the array is the rating given to 1 meter of the road in sequence. 

The rating given by the sensor is from 1 to 100, where 100 represents the road with the best condition, and any rating above 60 is optimal. Find the longest stretch of road in meters that is categorized as optimal by the sensor.

The input is an array of "strings" which needs to be converted from string to integer/number inside the function.

Medium

Visitors Count
Strings
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

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

Easy

Registration Queue
Logic
30 mins
Coding
Solve

Medium

Longest Road
logic
hashmaps
25 mins
Coding
Solve

Medium

Visitors Count
Strings
30 mins
Coding
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Classes and Constructors
OOPs
C#
Medium2 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
Registration Queue
Logic
Coding
Easy30 minsSolve
Longest Road
logic
hashmaps
Coding
Medium25 minsSolve
Visitors Count
Strings
Coding
Medium30 minsSolve
Reason #4

1200+ 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 C# Online 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 C# Online 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.

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.

Reason #9

Advanced Proctoring


如何筛选高级C#开发人员

我们根据候选人预期的资历来定制评估。自定义在两个层面上进行:

  • 将选择高级主题来设计MCQ问题
  • 编码问题将是一个更高的难度,以确保其评估高级C#的使用情况。

这是我们设计的一些主题,用于设计高级C#工程师测试:

  • 常见问题的知识:类与结构,抽象类与接口,创建模式与构造函数
  • 避免常见的实施气味,例如命名较差,方法过长,输出参数
  • 避免常见的建筑设计气味,例如原始痴迷,隐藏的依赖性
  • 测量和优化代码的内存足迹
  • 通过结构和创建设计模式有效地构造代码
  • 带有构建器图案的多步物体构造
  • 核心多线程知识:数据交换,安全线程使用情况,崩溃
  • 处理异步代码的问题,例如种族条件,僵局,生计和同步问题

What roles can I use the C# Online Test for?

  • C# Developer
  • C# Programmer
  • Senior C# Engineer
  • Software Developer (C#)
  • C# .NET Developer
  • System Analyst (C#)
  • Unity Programmer
  • Senior Software Engineer (C#)

What topics are covered in the C# Online Test?

类型和变量
表达式和操作员
数组
控制语句
职能
类,对象和方法
错误处理
序列化
处理零值
面向对象的编程(OOP)
继承和多态性
API开发
多线程
垃圾收集器
内存足迹
单例
原型模式
适配器图案
文件处理
数据流
仿制药
代表
lambda表达式
事件
linq
内存管理
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

C# Online Test FAQs

我可以在同一评估中评估.NET MVC吗?

是的。我们支持在同一评估中评估C#和.NET MVC。对于定制评估,我们根据您的职位描述设计问题,最终测试将一起评估C#,.NET MVC和编码技能。

我可以评估前端技能以及C#吗?

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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