Object Oriented programming এর বৈশিষ্ট্য কোনটি?

Object Oriented programming এর বৈশিষ্ট্য কোনটি?

  1. a) Polymorphism
  2. b) Friend function
  3. c) Structure
  4. d) Loop

From the BPSC Assistant Programmer (ICT) 2020 – Preliminary exam, question 4 of 37.

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