Bird
Raised Fist0

Which of these best describes a method that modifies an object's state in C#?

easy🧠 Conceptual Q2 of Q15
C Sharp (C#) - Classes and Objects
Which of these best describes a method that modifies an object's state in C#?
AA method that only returns a fixed string without changing anything.
BA method that only calls other methods without changing data.
CA method that creates a new instance of a different class.
DA method that updates the values of private fields inside the class.
Step-by-Step Solution
Solution:

  1. Step 1: Identify what modifying state means

    Modifying state means changing the values stored in the object's fields or properties.

  2. Step 2: Match the description to the method type

    Updating private fields inside the class changes the object's state.

  3. Final Answer:

    A method that updates the values of private fields inside the class. -> Option D

  4. Quick Check:

    Modifying state = Updating private fields [OK]
Quick Trick: State change means updating object's stored data [OK]
Common Mistakes:
MISTAKES
  • Confusing returning fixed strings with state change
  • Thinking creating new objects changes current state
  • Assuming calling methods without data change modifies state

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More C Sharp (C#) Quizzes
Collections - List methods (Add, Remove, Find, Sort) - Quiz 2easy File IO - Working with JSON files - Quiz 4medium Inheritance - Protected access modifier - Quiz 10hard Inheritance - Why inheritance is needed - Quiz 12easy LINQ Fundamentals - OrderBy and sorting - Quiz 12easy LINQ Fundamentals - Where clause filtering - Quiz 8hard Polymorphism and Abstract Classes - Why polymorphism matters - Quiz 15hard Properties and Encapsulation - Why encapsulation matters - Quiz 15hard Strings and StringBuilder - Common string methods - Quiz 1easy Strings and StringBuilder - Verbatim and raw string literals - Quiz 12easy