Explanation: The object mode encompasses the principles of abstraction, encapsulation, modularity, typing, concurrency, and persistence which are the principles of object oriented programming language. 2) Which of the following programming language are object oriented in nature
A. Smalltalk and Simula
B. FORTRAN and ALGOL
C. C and Ada
D. Perl and Python
Answer:A
Explanation: The object mode encompasses the principles of abstraction, encapsulation, modularity, typing, concurrency, and persistence which are the principles of object oriented programming language. 2) Which of the following programming language are object oriented in nature
A. Smalltalk and Simula B. FORTRAN and ALGOL C. C and Ada D. Perl and Python
Explanation: In Smalltalk and Simula, data and methods of manipulating the data are kept as a single unit called an object. 3) Callback is an operation provided by