Q. The efficiency and accuracy of a HashMap are often warranted with

  • (A) Override equals method
  • (B) Override hashCode method
  • (C) Both a and b
  • (D) None
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✅ Correct Answer: (C) Both a and b

Published by Mr. Dubey ⭐ 111.42K Points at 28-Aug-2022 06:30 am in JAVA

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