What is inheritance? What are advantages of it? Explain how multilevel inheritance is implemented in java with the help of an example.

Explain use of InputSteam and OutputStream classes with the help of examples.

 Write a java program to find simple interest and compound interest. Define proper class and methods in your program.

What is String class? Explainuse of anyfour methods of String class.

Explain use of abstract class in Java programming. What is abstract method? Explain with example.

What is a class? How a class is different from object? Explainneed of private access specifiers in java with example program.

What is object-oriented programming? What are its advantages? Explain Java is platform independent.

Explain different operators available in java.

Examine the impact of Global Supply Chain risks. Discuss how a retailer can build a "Resilient Supply Chain" to handle unexpected disruptions like natural disasters, trade wars, or shipping lane blockages. Provide strategies for risk mitigation.

Omnichannel retail requires a fundamental shift in supply chain strategy." Evaluate this statement. Discuss the logistical challenges a retailer faces when integrating offline stores with online sales platforms.

Key Performance Indicators (KPIs) for Warehouse Productivity.

Economic Order Quantity (EOQ).

Green Logistics and Sustainability.

Radio Frequency Identification (RFID) in Retail.

Direct Store Delivery (DSD) and Distribution Centre (DC) Delivery.

JIT (Just-in-Time) and Lean Management.

Cross-docking and Traditional Warehousing.

Push-based Supply Chain and Pull-based Supply Chain.

Analyse the role of Blockchain technology in SCM. How does it enhance transparency and traceability in global retail operations?

Discuss the Vendor Selection Process. What criteria should a retail manager prioritize when selecting a long-term strategic partner versus a transactional vendor?