Day: August 2, 2026

This blog breaks down the key differences between SBI Clerk vs IBPS Clerk vs RRB Clerk to help you clearly understand which exam best matches your career goals, lifestyle preferences, and long-term ambitions.

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An interface defines a set of methods that all implementing classes must support. The interface itself is the contract that you define for the implementing classes. It just says that any class that implements the interface, must have that interface’s set of public methods.