When OOP concept did first come into picture?
Options
- A. 1970's
- B. 1993
- C. 1995
- D. 1980's
A. 1970's
The concept of Object-Oriented Programming (OOP) first came into the picture in the early 1970s.
The programming language Smalltalk, developed at Xerox PARC, is considered the first fully object-oriented programming language. It introduced key OOP concepts like:
Objects
Classes
Inheritance
Message passing
Although OOP became popular in the 1980s and 1990s with languages like C++ and Java, the concept itself originated in the 1970s.
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BPSC Tre 4.0 OOPS Concepts Practice Set