Q. Covariance and Contravariance are new features introduced in C# 4.0.

  • (A) True
  • (B) False
  • (C) Can't say
  • (D) None of the above
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✅ Correct Answer: (A) True

Published by Ram Sharma ⭐ 193.88K Points at 04-Jul-2022 01:29 pm in C#

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