I interviewed at Tata Consultancy Services (Hyderābād)
Interview
WORST. They call you to schedule interview and the interview link never arrives to your inbox. Walk Ins are no saint. They call for interview. Tells you to travel to location. When you arrive; they says that the panellists are not available.
Other ServiceNow Developer interview reviews for Tata Consultancy Services
I interviewed at Tata Consultancy Services (Hyderābād)
Interview
interview has three round
first round is technical round about programming and servicenow concepts
and second round is MR
third round is HR
i have attended for only TR
Client-Side vs. Server-Side: Understand the difference between Client Scripts (browser-based UI behavior) and Business Rules (server-side data integrity). Use UI Policies for declarative UI changes and Script Includes with GlideAjax for asynchronous server calls.
Data Handling: Master GlideRecord for CRUD operations, ensuring queries are optimized (e.g., avoiding loops) and using indexes appropriately.
Security: Distinguish between UI Policies (visibility) and ACLs (access control). Explain how Scoped Applications isolate data and logic to ensure upgrade safety.
Deployment: Explain the role of Update Sets in migrating changes and how to handle conflicts during deployment.
Interview questions [1]
Question 1
Client-Side vs. Server-Side: Understand the difference between Client Scripts (browser-based UI behavior) and Business Rules (server-side data integrity). Use UI Policies for declarative UI changes and Script Includes with GlideAjax for asynchronous server calls.
Data Handling: Master GlideRecord for CRUD operations, ensuring queries are optimized (e.g., avoiding loops) and using indexes appropriately.
Security: Distinguish between UI Policies (visibility) and ACLs (access control). Explain how Scoped Applications isolate data and logic to ensure upgrade safety.
Deployment: Explain the role of Update Sets in migrating changes and how to handle conflicts during deployment.
2 technical round mostly questions about your implementation projects and platform related questions server and client side scripting questions and all
One hr round which will be about salary discussion and all