Question discussion

Which statement about const and readonly fields in C# is correct?

1718Medium DSSSB TGT Computer Science 0 replies 1 views

AA const value is fixed at compile time, whereas a readonly field can be assigned at run time inside a constructor.
BBoth const and readonly fields are always assigned at run time.
CA readonly field cannot be assigned anywhere in the program.
DA const field can be assigned inside the constructor.

Correct answer: A

Explanation

const is a compile-time constant, while readonly fields are initialised at declaration or in a constructor and can differ between objects.

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