SharePoint is a web-based collaboration platform from Microsoft used for document management, content management, and intranet portals. SharePoint Developers design, develop, and maintain SharePoint applications and customizations. Interviewers typically assess knowledge of SharePoint architecture, workflows, customization, and integration with other Microsoft tools. Below are 25 common SharePoint Developer interview questions with answers to help you prepare.
Q1. What is SharePoint?
SharePoint is a web-based platform that helps organizations store, organize, share, and manage information and documents.
Q2. What are the main components of SharePoint?
Sites, Lists, Libraries, Web Parts, Workflows, and Features are core SharePoint components.
Q3. What are SharePoint Lists?
Lists are collections of data similar to tables that store information in SharePoint.
Q4. What is a SharePoint Web Part?
A Web Part is a reusable component that can be added to SharePoint pages to display content or functionality.
Q5. What is the difference between SharePoint Online and SharePoint On-Premises?
SharePoint Online is cloud-based as part of Microsoft 365, while SharePoint On-Premises is hosted on local servers.
Q6. What programming languages are used for SharePoint development?
C#, JavaScript, TypeScript, HTML, and CSS are commonly used in SharePoint development.
Q7. What is a SharePoint Feature?
Features are packages of functionality that can be activated or deactivated at different scopes such as site or web.
Q8. What are Content Types in SharePoint?
Content Types define the metadata and behavior for a category of items or documents in SharePoint.
Q9. What is the SharePoint object model?
It is a set of APIs (Server Object Model, Client Object Model, REST API) used to interact programmatically with SharePoint.
Q10. What is a SharePoint Workflow?
A Workflow automates business processes like approvals and notifications within SharePoint.
Q11. How do you customize SharePoint pages?
By using Web Parts, custom CSS, JavaScript, and SharePoint Framework (SPFx) components.
Q12. What is SharePoint Framework (SPFx)?
SPFx is a modern development model to build client-side Web Parts and extensions using JavaScript frameworks.
Q13. What are Managed Metadata and Term Store in SharePoint?
Managed Metadata allows centralized management of taxonomy using Term Store for consistent tagging and classification.
Q14. How do you handle security in SharePoint?
Using permission levels, groups, and roles to control access to sites, lists, and items.
Q15. What is the difference between a Site Collection and a Site?
A Site Collection is a group of related sites under a common top-level site.
Q16. How do you deploy custom solutions in SharePoint?
Using solution packages (.wsp files) or deploying SPFx apps via the App Catalog.
Q17. What is the difference between sandboxed and farm solutions?
Sandboxed solutions run with restricted permissions in SharePoint Online, while farm solutions have full server access in On-Premises.
Q18. What are Event Receivers in SharePoint?
Event Receivers are custom code triggered by SharePoint events like item added or updated.
Q19. How do you create a custom list form in SharePoint?
By customizing with PowerApps, InfoPath, or using SPFx extensions.
Q20. What is a Site Template in SharePoint?
A predefined site structure used to create new sites with similar layouts and content.
Q21. How do you integrate SharePoint with other Microsoft tools?
Using Microsoft Graph API, REST APIs, Power Automate, and Azure services.
Q22. What are the different authentication methods supported by SharePoint?
Windows Authentication, Claims-based Authentication, OAuth, and SAML.
Q23. What is the difference between Lists and Libraries?
Lists store data in rows and columns, while Libraries store documents and files.
Q24. How do you optimize SharePoint performance?
By caching, limiting web parts, indexing columns, and optimizing large lists.
Q25. What tools do you use for debugging SharePoint code?
Visual Studio debugger, ULS logs, Developer Dashboard, and browser developer tools.