YASH Technologies Technical Lead Interview Questions and Answers

Different types of API response include JSON, XML, HTML, and plain text.

• JSON: Lightweight data interchange format commonly used in APIs.

• XML: Markup language for encoding documents in a format that is both human-readable and machine-readable.

• HTML: Standard markup language for creating web pages.

• Plain text: Simple text format without any formatting or structure.

Design patterns are reusable solutions to common problems in software design.

• Singleton Pattern: Ensures a class has only one instance and provides a global point of access to it.

• Factory Pattern: Creates objects without specifying the exact class of object that will be created.

• Observer Pattern: Defines a one-to-many dependency between objects so that when one object changes state, all its dependents are notified and upd

Debugging SQL procedures involves using print statements, logging, and step-by-step execution.

• Use print statements to output variable values at different stages of the procedure.

• Enable logging to track the flow of the procedure and identify any errors.

• Execute the procedure step-by-step to pinpoint the exact location of the issue.

• Use tools like SQL Server Management Studio to debug stored procedures.

• Check for syntax err...read more