C#.NET — Identify the correct statements about constructors:

Introduction / Context:Constructors define how objects are initialized. Several myths persist about their capabilities and responsibilities.

Given Data / Assumptions:

• We evaluate five claims, selecting the set that is fully correct.

Concept / Approach:In C#, a constructor's name matches the class name, it does not return a value (no return type), and it is not called like a normal method by user code; rather, it runs automatically during new or is chained via this(...) / base(...). Memory allocation is performed by the runtime before the constructor runs; the constructor initializes the already allocated object.

Step-by-Step Solution:

Verification / Alternative check:Check the C# spec and observe that adding different parameter lists is legal and that constructors have no return type.

Why Other Options Are Wrong:

• A/C/D: Each includes at least one false statement (1 or 5).
• E: Not applicable because there is a correct set (2, 3, 4).

Common Pitfalls:Attributing memory allocation to constructors rather than to the runtime allocator.

Final Answer:2, 3, 4