Question, number one. What are some of the types of development projects you have worked on in your past positions? Organizations prefer to hire candidates who have direct experience with the type of work they do. An interview will ask this question to determine if you've recently done the type of work they want to hire you for. During an interview, all your answers show you dress the needs of the employer. It would be best to discover these during your pre interview research about the company, its products and practices. You could find the Information you need on the job posting and on the company's website. Here's our answer example.

第一个问题。您在过去的职位中从事过哪些类型的开发项目？组织更愿意雇用对他们所从事的工作类型有直接经验的候选人。面试时会问这个问题，以确定你最近是否做过他们想要雇用你的工作。在面试中，你所有的回答都表明你符合雇佣方的需求。最好在面试前对公司、产品和实践进行调查时发现这些问题。你可以在招聘广告和公司网站上找到你需要的信息。下面是我们的答案示例。

In my last two roles, I was focused on improving applications which managed transactions and interact with the real relational database systems. My role in the application development was developing all the code to control data queries, look, UPS and indexing of the data. I work with other programmers to design the interface, manage the back end database and develop other application features. The companies I work for were focused on e commerce, conducting sales and other transactions via their websites.

在我的前两个角色中，我专注于改进管理事务并与实际关系数据库系统交互的应用程序。我在应用程序开发中的角色是开发所有代码来控制数据查询、查找、UPS和数据索引。我与其他程序员一起设计界面，管理后端数据库并开发其他应用程序功能。我工作的公司专注于电子商务，通过他们的网站进行销售和其他交易。

Question number two, can you describe a challenging software development project recently completed and the results? Ideally, you have encountered some of the same challenges that the organization has during your software developer experience. The interviewer hopes to confirm this. It demonstrates that you will address the challenges and problems that encounter and help them resolve them quickly.

第二个问题，你能描述一下最近完成的一个具有挑战性的软件开发项目及其结果吗？理想情况下，在您的软件开发经验中，您已经遇到了一些与组织相同的挑战。面试官希望证实这一点。它表明您将处理遇到的挑战和问题，并帮助他们快速解决这些问题。

Organizations hire people to either fill in vacant role or expand their team. In either case, they expect the candidate to bring a fresh perspective to the organization and skills, experience and knowledge. They currently don't have on their team. Your answer to this and all the questions they ask should a firmness, the most challenging software project i've worked on recently involved in application to allow the company's personnel to self manage their hr benefits.

组织雇用人员为了填补空缺职位或扩大其团队。在这两种情况下，他们都希望候选人能为组织带来新的视角以及技能、经验和知识。他们目前在他们的团队欠缺的。你对这个问题的回答和他们问的所有问题都应该是坚定的，这是我最近参与的最具挑战性的软件项目，它让公司的员工能够自我管理他们的人力资源福利。

The Challenge was that end users had to have their secure access to their own Information without the hr staff intervening. This required me to implement several security features, including user application, password protection, and the ability for users to access the company's database.

挑战在于，最终用户必须在没有人力资源人员干预的情况下安全访问自己的信息。这要求我实现几个安全功能，包括用户应用程序、密码保护和用户访问公司数据库的能力。

Behind its firewall deal, VPNs recognizing that I did not have recent experience in these technologies. I refresh my skills by taking a short online course and collaborate with some of the other developers on our team, on the project. Together. We develop the software on schedule and under budget. I learned to recognize my shortcomings and bring in additional resources when needed.

在其防火墙交易背后，VPNs，认识到我最近在这些技术方面没有经验。我通过参加一个短期的在线课程来更新我的技能，并与我们团队中的其他一些开发人员在项目上进行合作。一起努力。我们在预算范围内按时开发软件。我学会了认识到自己的缺点，并在需要的时候带来额外的资源。

Question number three, what is software scope? And what does the process involved? Software scope is a set of activities and actions to be performed as part of it of the delivery of a software product. Software scope should be well defined with phase by phase milestones, functionality is and deliverable components.

第三个问题，什么是软件范围？这个过程涉及到什么？软件范围是作为软件产品交付的一部分而执行的一组活动和操作。软件范围应根据阶段里程碑、功能和可交付组件进行明确定义。

A question of this will be asked regardless of what experience level you are at in software development. This is a fundamental question that all software developers should know and should know. Well, software scope for me is relatively easy. Because in, my current company, I'm involved at every stage of the documentation and project delivery process, is my responsibility to identify all aspects of the project scope, including but not limited to what the end product will do, what the expected timeline will be, who needs to approve deliverable at every phase, what the goals and task will be for assigned members, how the features will work in their characteristics, what the estimate cost will be for the final product.

无论您在软件开发方面的经验水平如何，都会被问到这个问题。这是所有软件开发人员都应该知道和应该知道的根本问题。嗯，软件范围对我来说相对容易。因为在我目前的公司，我参与了文档和项目交付流程的每个阶段，我的责任是确定项目范围的所有方面，包括但不限于最终产品将做什么，预期的时间表将是什么，谁需要在每个阶段批准交付。指定成员的目标和任务是什么，功能将如何在其特性中工作，最终产品的估计成本是多少。

As part of my due diligence. I always drafted project scope document that includes items that are not part of the scope of work. This helps eliminate any confusion or miscommunication with the end client.

作为我尽职调查的一部分。我总是起草项目范围文件，其中包括不属于工作范围的项目。这有助于消除与最终客户的任何混淆或沟通不畅。

Question number four, explain how duplicates are removed from an array without using a library. If we look at the core of this question, it has to do with an array, not finding duplicates. The goal here is to remove duplicates from an integer array without using any collection API class libraries. Several levels of interview questions will come up to test your knowledge of basic to complex problem solving solutions. This one sits somewhere in the middle of the pack when an interviewer ask whether or not you need a loop or recursion, depending on your skill level. They are asking the order in which elements are inserted in a set, answering with something like an array is a static fixing structure that cannot change its line, is probably something I will tell you everyone that you have a solid understanding of how deleting and array works.

第四个问题，解释如何在不使用库的情况下从数组中删除重复项。如果我们看一下这个问题的核心，它与数组有关，而不是查找重复项。这里的目标是在不使用任何集合API类库的情况下从整数数组中删除重复项。几个层次的面试问题将会出现，以测试你的知识，从基本到复杂的问题解决方案。根据你的技能水平，当面试官问你是否需要循环或递归时，这一点就处于中间位置。他们问的是元素在集合中插入的顺序，答案是数组是一个静态的固定结构，不能改变它的行，这可能是我要告诉大家的，你们对删除和数组的工作原理有很好的理解。

Having worked at many levels using arrays and class libraries, this is a pretty straightforward answer. If your input array contains multiple duplicates, this may result in many temporary arrays, some of which may not be needed with this restriction in mind. I typically figure out how to minimize both memory and hardware of requirements. When I need to delete an array using a more defined descriptive logic approach, I take here is to find you the elements in a given array, then run an outer loop to 02 sides as a next step in the process, around another inner loop to find the first stupid using another massive loop. To take it further inside the inner loop. I also check for duplicate elements. If I find one, then I delete the Ray element.

在使用数组和类库的许多级别上工作过之后，这是一个非常直接的答案。如果您的输入数组包含多个重复项，这可能会产生许多临时数组，其中一些可能不需要考虑此限制。我通常会想出如何最大限度地减少内存和硬件需求。当我需要使用更明确的描述性逻辑方法删除一个数组时，我在这里采取的是找到给定数组中的元素，然后运行一个外部循环到02边，作为该过程的下一步，围绕另一个内部循环，使用另一个大型循环找到第一个愚蠢的。把它进一步带进内环。我还检查了重复的元素。如果我找到一个，然后我删除射线元素。

Question number five, what is verification and validation? And why is it important? Verification and validation are essential in the software development process? If you can't verify or validate a set of activities, ensure that the software is not implemented correctly, hasn't been built to specification or is functioning properly, you will surely have problems with your production environment.

第五个问题，什么是验证和确认？为什么它很重要？在软件开发过程中，验证和确认是必不可少的。如果您不能验证或确认一组活动，确保软件没有正确实现，没有按照规范构建或正常运行，那么您的生产环境肯定会出现问题。

In every word, know how important this is. And we'll ask questions about it to ensure that you practice doing your due diligence to ensure the highest quality software development. In my opinion, verification and validation are at the heart of every development project. I take this step very seriously and it shows in, my work. This includes all the steps and procedures of validation. Perspective, validation is important because it is done to ensure the product is functioning properly. Retrospective validation is done against the written specifications and verifies actual data. Periodic validation is used to repair, relocate or dismissed data that serves no purpose. Partial validation is mostly used for research, but can come in handy for pilot studies. Cross validation is suitable for estimating the performance of statistical models. Concurrent validation is usually carried out during regular maintenance or service routines and the post development process.

总之，知道这是多么重要。我们会问一些关于它的问题，以确保你练习做你的尽职调查，以确保最高质量的软件开发。在我看来，验证和确认是每个开发项目的核心。我非常认真地对待这一步，这体现在我的工作中。这包括验证的所有步骤和程序。从这个角度来看，验证很重要，因为这样做是为了确保产品正常运行。根据书面规范进行回顾性验证，并验证实际数据。定期验证用于修复、重新定位或删除无用的数据。部分验证主要用于研究，但在试点研究中也可以派上用场。交叉验证适用于估计统计模型的性能。同步验证通常在定期维护或例行服务以及开发后流程中进行。