Select the correct answerWhat does an interface contain?OptionsMethod declarationMethod definitionMethod declaration and definitionMethod name

Breakdown the Problem

1. Identify what an interface is in programming.
2. Examine the provided options to determine what interfaces consist of.

Relevant Concepts

An interface in programming is a reference type that can contain a collection of method declarations. Interfaces can specify what methods a class must implement but do not provide the implementation of those methods.

Analysis and Detail

1. Method Declaration: An interface contains method declarations but does not provide implementations.
2. Method Definition: An interface does not contain method definitions; it only declares methods.
3. Method Name: While an interface may include method names as part of its declarations, this is not the only component.

Verify and Summarize

• Interfaces do not include method definitions, only declarations. Therefore, the option that states an interface contains "Method declaration and definition" is incorrect.

Final Answer

The correct answer is Method declaration.