Object Oriented Programming Questions And Answers.


1.Which was the first purely object oriented programming language developed?
A. Java
B. C++
C. SmallTalk
D. Kotlin

2.Which of the following best defines a class?
A. Parent of an object
B. Instance of an object
C. Blueprint of an object
D. Scope of an object

3.Who invented OOP?
A. Alan Kay
B. Andrea Ferro
C. Dennis Ritchie
D. Adele Goldberg

4.Which of the following is not type of class?
A. Abstract Class
B. Final Class
C. Start Class
D. String Class

5.Class is pass by ?
A. Value
B. Reference
C. Value or Reference, depending on program
D. Copy

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