Multiple choice .net c-sharp

In the body of a method, C# uses the variable named_____to refer to the current object whose method is being invoked.

  1. call

  2. this

  3. do

  4. that
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In C#, the variable named "this" is used to refer to the current object whose method is being invoked.

Now, let's go through each option and explain why it is right or wrong:

A. call: This option is incorrect because "call" is not the variable used to refer to the current object in C#.

B. this: This option is correct. In C#, "this" is used as a reference to the current object. It allows you to access members of the current instance within a method or constructor.

C. do: This option is incorrect because "do" is not the variable used to refer to the current object in C#.

D. that: This option is incorrect because "that" is not the variable used to refer to the current object in C#.

Therefore, the correct answer is B. this.

Let me know if you have any other questions or if there's anything else I can assist you with!

AI explanation

In C#, this is the implicit reference to the current object instance inside an instance method or constructor, used to disambiguate fields from parameters of the same name (e.g., this.name = name;) or to pass the current object as an argument. "call", "do", and "that" are not C# keywords at all — they don't refer to the current instance or anything else in the language. this is the exact, well-known keyword for self-reference, mirroring Java's identical usage.

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