Traditional pen and paper exams are inadequate for modern university programming courses as they are misaligned with pedagogies and learning objectives that target practical coding ability. Unfortunately, many institutions lack the resources or space to be able to run assessments in dedicated computer labs. This has motivated the development of bring-your-own-device (BYOD) exam formats, allowing students to program in a similar environment to how they learnt, but presenting instructors with significant additional challenges in preventing plagiarism and cheating. In this paper, we describe a BYOD exam solution based on lockdown browsers, software which temporarily turns students' laptops into secure workstations with limited system or internet access. We combine the use of this technology with a learning management system and cloud-based programming tool to facilitate conceptual and practical programming questions that can be tackled in an interactive but controlled environment. We reflect on our experience of implementing this solution for a major undergraduate programming course, highlighting our principal lesson that policies and support mechanisms are as important to consider as the technology itself.

中文翻译：

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保护自带设备 (BYOD) 编程考试

传统的纸笔考试不适合现代大学编程课程，因为它们与针对实际编码能力的教学法和学习目标不一致。不幸的是，许多机构缺乏能够在专用计算机实验室进行评估的资源或空间。这推动了自带设备 (BYOD) 考试格式的发展，允许学生在与其学习方式相似的环境中编程，但在防止抄袭和作弊方面向教师提出了重大的额外挑战。在本文中，我们描述了一种基于锁定浏览器的 BYOD 考试解决方案，该软件可暂时将学生的笔记本电脑变成系统或互联网访问受限的安全工作站。我们将这项技术的使用与学习管理系统和基于云的编程工具相结合，以促进可以在交互式但受控的环境中解决的概念性和实践性编程问题。我们反思了我们为一门主要的本科编程课程实施此解决方案的经验，强调了我们的主要教训，即政策和支持机制与技术本身一样重要。