Blog Park. Net interview questions big collection-C # basic knowledge points

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Please give an introduction using English or XXXX.

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1. Differences between attribute and property

2. Differences between overload and override

3. What is the difference between interfaces and inheritance? When to use interfaces and when to use inheritance?

4. Briefly describe the access permissions of private, protected, public, and internal modifiers.

5. Briefly describe the differences between the reference type and the basic element type.

6. What are the usage of using.