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A Simplilearn Certificate Goes on LinkedIn Each Minute; Here’s How Krishna Kumar Built It From a Blog

17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.

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学术论文写作（计算机科学）

Master academic writing techniques for computer science research papers through systematic methods, from reading strategies to publication guidelines, with practical insights from experienced professors.
- XuetangX
- Self-Paced
- Free Online Course
C语言程序设计


Master C语言编程基础，从数据类型、控制结构到指针和文件操作，通过实践案例掌握程序设计和调试技巧，为开发学生信息管理系统打下基础。
- XuetangX
- Self-Paced
- Free Online Course
软件测试与质量保证


Master software testing fundamentals and quality assurance through comprehensive coverage of white-box, black-box, object-oriented testing methods, along with practical hands-on experiments and industry-standard quality management frameworks.
- XuetangX
- Self-Paced
- Free Online Course
管理经济学


Master the principles of managerial economics to optimize business decisions through economic theory, market analysis, production functions, cost-benefit analysis, and macroeconomic policy understanding.
- XuetangX
- Self-Paced
- Free Online Course
医学英语词汇进阶


掌握医学英语词汇构建规律，通过词根、前缀和后缀的系统学习，深入理解人体各系统相关的专业术语，提升医学英语应用能力。
- XuetangX
- Self-Paced
- Free Online Course
高级医学英语


Master advanced medical English through specialized topics like bioethics, patient rights, organ transplantation, and global healthcare while developing professional language skills for international medical practice.
- XuetangX
- Self-Paced
- Free Online Course
传染病学


传染病学是一门研究各种传染病在人体内外发生、发展、传播、诊断、治疗和预防规律的学科，是医学生的必修课程，可以使学生获得各种常见传染病的诊断、治疗与预防等方面的知识。
- XuetangX
- Self-Paced
- Free Online Course
医学SCI论文写作


《医学SCI论文写作》课程，助力医学生与医学从业者SCI论文的写作与发表。
- XuetangX
- Self-Paced
- Free Online Course
SPSS在医学统计中的应用


深入浅出地讲解医学统计方法的背景原理、应用场景和软件操作，“统计方法选择——适用条件判断——软件操作实现——结果解释呈现”一气呵成，解决医学科研问题，提升医学科研能力！
- XuetangX
- Self-Paced
- Free Online Course
儿科护理学


本课程是一门介绍儿童生长发育、保健、营养、新生儿疾病和一些儿童常见病、多发病的防治和护理，以促进儿童身心健康的护理学课程。
- XuetangX
- Self-Paced
- Free Online Course
编译技术


Dive into programming language implementation principles through lexical analysis, syntax parsing, code generation, and compiler design using Python, with hands-on practice and theoretical foundations.
- XuetangX
- Self-Paced
- Free Online Course
计算机组织与结构


Dive into computer organization and architecture fundamentals, from system buses to CPU design, with hands-on practice through online learning and flipped classroom discussions.
- XuetangX
- Self-Paced
- Free Online Course
软件工程


Dive into software engineering fundamentals, covering development lifecycle, object-oriented methodologies, project management, and practical implementation techniques for building robust software systems.
- XuetangX
- Self-Paced
- Free Online Course
嵌入式系统原理及应用


Master embedded systems principles through PLC programming, microcontroller interfacing, STM32 development, and practical applications in industrial automation and IoT device development.
- XuetangX
- Self-Paced
- Free Online Course
计算机在化工制药及生物工程中的应用


Master specialized software tools and techniques for molecular modeling, data analysis, and process simulation in chemical engineering, pharmaceutical, and bioengineering applications.
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