Search test library by skills or roles
⌘ K

坚固性编码测试

About the test:

招聘人员首选固体测试是在面试前评估候选人的在职技能。通过使雇主能够确定合格的候选人,它将技术筛查时间减少了80%。

Covered skills:

  • Participant Roles
  • Chain code
  • Validation
  • Hyperledger Composer
See all covered skills

9 reasons why
9 reasons why

Adaface 坚固性编码测试 is the most accurate way to shortlist Blockchain Developers



Reason #1

Tests for on-the-job skills

坚固的编码测试有助于招聘人员和招聘经理从简历中确定合格的候选人,并有助于做出客观的招聘决策。它减少了采访太多候选人的管理开销,并通过过滤不合格的候选人节省了时间。

Adaface Solidity编码在线测试屏幕筛选典型技能招聘人员的候选人寻找坚固的开发人员角色:

  • 区块链开发的经验
  • 开发复杂应用程序的经验
  • 开发分散申请的经验
  • 了解开发强大应用,方法论的实际应用,算法的工程原则
  • 金融市场和衍生品的知识

招聘人员和招聘经理可以使用此评估产生的见解,以确定最佳的固体开发人员角色候选人。反交换功能使您能够在线进行评估。坚固的在线测试是帮助招聘人员确定哪些候选人具有在工作中表现出色的理想选择。

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 Solidity Test will be non-googleable.

🧐 Question

Medium

Fallback functions
Solve
Review the following Solidity code:
 image
We want to add a fallback function to the contract. Pick the correct fallback function and correct statements:
 image
E: Fallback function is executed if contract receives plain Ether without any data
F: Fallback function is executed if caller calls a function that is not available
G: If multiple unnamed functions are defined for a contract, the cheapest function is used as fallback function

Easy

Private and Internal
Solve
Review the following Solidity code:
 image
Pick the correct statements:

A: private increment function defined in contract_e is accessible in derived contract d_c but not accessible outside the derived contracts.
B: private increment function defined in contract_e is accessible only inside contract_e and not accessible to derived contracts as well.
C: internal variable str defined in contract_e is accessible in derived contract d_b but not outside the derived contracts.
D: internal variable str defined in contract_e is accessible only inside contract_e and not accessible to derived contracts as well.
🧐 Question🔧 Skill

Medium

Fallback functions
3 mins
Solidity
Solve

Easy

Private and Internal
2 mins
Solidity
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Fallback functions
Solidity
Medium3 mins
Solve
Private and Internal
Solidity
Easy2 mins
Solve
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 Solidity 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 Solidity 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


关于坚固的开发人员角色

坚固性是一种面向对象的编程语言,可用于创建智能合约。它用于在几个区块链系统上建立智能合约,其中最突出的是以太坊。

坚固的开发人员使用面向对象的坚固性语言为基于以太坊的系统创建智能合约。

####典型的坚固开发人员责任包括:

  • 设计和发展坚固和开罗智能合约
  • 设计和管理智能合同生态系统的体系结构
  • 集成内部和第三方服务

What roles can I use the Solidity Test for?

  • Blockchain Developer
  • Blockchain Engineer

What topics are covered in the 坚固性编码测试?

以太坊智能合约
静态打字语言
编译
状态变量
本地变量
可变的可见性
数据类型
容器
嵌套映射
环形
UINT8
UINT16
允许
阿比
EVM字节码
气体
IDE
混音
松露
Openzeppelin
伽纳彻
metamask
myetherwallet
分类帐
特雷佐尔
主网
罗普斯滕
科万
结构
枚举
大批
映射
合同继承
内存位置
应付地址
ERC20令牌

用于启用尚未在标准固体中启用的实验功能

Abiencoderv2 Pragma声明
Re-Entrancy
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

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?

Join 1200+ companies in 75+ countries.
Try the most candidate friendly skills assessment tool today.
Ready to use the Adaface Solidity Test?
Ready to use the Adaface Solidity Test?
Chat with us
40 min tests.
No trick questions.
Accurate shortlisting.
Terms Privacy Trust Guide

🌎 Pick your language

English Norsk Dansk Deutsche Nederlands Svenska Français Español Chinese (简体中文) Italiano Japanese (日本語) Polskie Português Russian (русский)
Ada
Ada
● Online
Previous
Score: NA
Next
✖️