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About the test:

C ++在线测试使用基于方案的和代码跟踪MCQ问题来评估候选人编写C ++程序(数据类型,功能,数据结构,STL)的能力,使用面向对象的编程原理(类,遗传,多态性,多态性,多态性,多态性,多态性,多态性,多态性,数据结构,STL)来评估候选人的编写能力(数据类型,功能,数据结构,STL)过载),处理异常并管理内存。该测试使用编码问题来评估动手C ++编码技能。

Covered skills:

  • C ++基础知识(数据类型;变量;操作员)
  • 模块和数据结构
  • 使用现有类并创建新类
  • 内存模型和内存管理
  • 功能和类模板
  • 捕获错误和处理异常
  • 功能
  • 指针和参考
  • 糟糕(继承;多态性;超负荷)
  • STL(数组;向量;地图;集合)
  • 阅读和写入文件
  • 并发功能

9 reasons why
9 reasons why

Adaface C ++在线测试 is the most accurate way to shortlist C ++开发人员s



Reason #1

Tests for on-the-job skills

The C ++在线测试 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:

  • 能够有效理解和使用C ++数据类型,变量和运算符
  • 熟练创建和利用C ++中的功能,模块和数据结构
  • 熟练使用C ++中的指针和参考
  • 能够使用现有类并在C ++中创建新类
  • 了解和应用面向对象的编程概念,包括继承,多态性和超载
  • C ++内存模型和内存管理的知识和实践经验
  • 熟悉标准模板库(STL)及其实现,例如数组,向量,地图和集合
  • 能够使用C ++的功能和类模板工作
  • 熟练从C ++中的文件阅读到文件
  • 擅长于捕获错误和处理C ++的异常
  • 了解C ++中的并发功能
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 C ++在线测试 将是不可行的.

🧐 Question

Medium

Overloading
OOPs
Solve
What will the following C++ code output?
 image

Medium

Exceptions
Exceptions
Solve
What will the following C++ code output?
 image

Easy

Namespaces
Solve
What will the following C++ code output?
 image

Medium

Struct Class
Solve
What will the following C++ code output?
 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

Overloading
OOPs

2 mins

C++
Solve

Medium

Exceptions
Exceptions

2 mins

C++
Solve

Easy

Namespaces

2 mins

C++
Solve

Medium

Struct Class

2 mins

C++
Solve

Easy

Registration Queue
Logic
Queues

30 mins

Coding
Solve

Medium

Visitors Count
Strings
Logic

30 mins

Coding
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Overloading
OOPs
C++
Medium2 mins
Solve
Exceptions
Exceptions
C++
Medium2 mins
Solve
Namespaces
C++
Easy2 mins
Solve
Struct Class
C++
Medium2 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,我们能够优化我们的初始筛查过程超过75%,从而为招聘经理和我们的人才获取团队提供了宝贵的时间!


Brandon Lee, 人的负责人, Love, Bonito

Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment C ++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 C ++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

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 C ++在线测试

Why you should use C ++在线测试?

The C ++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:

  • 能够使用各种数据类型和变量
  • 了解并应用运营商
  • 熟练使用功能,模块和数据结构
  • 能够与指针和参考
  • 能够利用现有类并创建新类
  • 知识渊博的OOP概念,例如继承,多态性和超负荷
  • 熟悉内存模型和内存管理
  • 擅长利用数组,向量,地图和集合等STL功能
  • 在使用功能和班级模板方面经验丰富

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 C ++在线测试?

  • 功能,模块和数据结构

    此技能侧重于功能的使用,模块和C ++中的数据结构。衡量这一技能很重要,因为它证明了候选人组织代码,管理依赖关系并实施有效的数据结构以实现最佳性能。

  • 指示器和参考文献

    指针和参考文献是C ++中的高级概念,可以进行更有效的内存管理和操纵。衡量此技能有助于评估候选人对记忆分配,解决方案的理解,以及使用现有类并创建新类

  • oops(继承,多态性,过载)

    oops,它代表对象 - 对象 - 定向编程(OOP)概念,例如继承,多态性和过载,是测量该测试的关键技能。它有助于确定候选人对代码重复使用,灵活性和可扩展性的理解,这是设计和实施模块化和可维护代码的重要原理。

  • 内存模型和内存管理

    此技能评估此技能候选人对在C ++中如何组织和管理记忆的理解。重要的是要衡量,因为它证明了候选人对内存分配,交易和优化的了解,这可能会极大地影响程序的性能和稳定性。

  • stl(数组,向量,向量,地图,集合)< /H4> <p>评估C ++中标准模板库(STL)的知识至关重要,因为它提供了一组强大的数据结构和算法,这些数据结构和算法可以极大地简化并增强代码开发。该技能表明候选人对使用常用的数据结构(例如阵列,向量,地图和集合)的熟悉,这对于有效有效的编程至关重要。</p> <h4>功能和类模板

    了解和使用C ++中的功能和类模板很重要,因为它允许通用编程和代码重复使用。衡量此技能有助于确定候选人编写灵活和可重复使用的代码的能力,可以适应各种数据类型和要求。

  • 读取和写入文件

    在许多现实世界应用程序中,对文件的数据是一项至关重要的技能。衡量此技能有助于评估候选人处理文件I/O操作的能力,这对于数据持久性,配置和与外部资源的互动至关重要。

  • 捕获错误和处理异常

    衡量此技能有助于确定候选人处理C ++中错误和异常的能力。它展示了他们在实施错误检测,恢复和优雅的程序终止方面的熟练程度,这有助于软件系统的鲁棒性和可靠性。

  • 并发功能

    评估在评估并发知识中的并发知识C ++很重要,因为它可以实现多任务处理,并行执行以及对系统资源的有效利用。该技能展示了候选人对线程,同步机制的理解以及编写安全有效的并发代码的能力。

  • 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 C ++在线测试 to be based on.

    数据类型
    变量
    操作员
    功能
    模块
    数据结构
    指针
    参考
    现有类
    新课程
    遗产
    多态性
    超载
    内存模型
    内存管理
    STL数组
    STL向量
    Stl地图
    STL集
    功能模板
    类模板
    文件I/O
    错误处理
    例外
    并发

What roles can I use the C ++在线测试 for?

  • C ++开发人员
  • C ++软件工程师
  • 后端开发人员
  • 高级软件工程师(C ++)
  • C ++系统工程师
  • 高级C ++开发人员
  • 嵌入式C ++开发人员
  • 量化开发人员(C ++)

How is the C ++在线测试 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

  • 能够阅读并写入文件
  • 擅长捕获错误和处理异常
  • 精通并发功能
  • 功能,模块和数据结构的高级理解和应用
  • 能够高级使用指针和参考
  • 擅长利用现有的复杂类并创建新的复杂类

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,通过小组访谈中他们提出的技术问题,他们能够分辨哪些候选人的得分更好,并且与未得分的人有区别。他们是 非常满意 随着候选人的质量入围了Adaface筛选。


85%
减少筛查时间

C ++在线测试 常见问题解答

我可以在同一测试中评估C ++和嵌入式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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40 min tests.
No trick questions.
Accurate shortlisting.
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