3 C interview QA (2025 Edition) | 2025-10-03 09:55 AM
на канале: Neulax
📘 Neulax - C Interview Prep
This video contains 3 C interview questions with answers.
📝 Questions & Answers:
Q1: What are events in C#?
A1: Events are notifications triggered by delegates. Example: Like a doorbell ringing when someone arrives.
Q2: What is the difference between value type and reference type in C#?
A2: Value types store data directly, reference types store addresses. Example: Value is like a house key copy, reference is the address of the house.
Q3: What is the difference between interface and abstract class in C#?
A3: Interfaces define contracts only, abstract classes can include implementation. Example: Interface is a rulebook, abstract class is a half-built house.
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