Question

Which one of the following is an object oriented programming language used for software development?

• A. ADA$95$
• B. Eiffel
• C. Small talk
• D. All of the above

Answer 1

Answer: (D)

All of the above

An object oriented programming language used for software development.

Ada95 is a structured, statically typed, imperative, and object-oriented high-level computerprogramming language, extended from Pascal and other languages.

Eiffel is an object-oriented programming language designed by Bertrand Meyer and Eiffel Software. Meyer conceived the language in 1985 with the goal of increasing the reliability of commercial software development.

Smalltalk is an object-oriented, dynamically typed, reflective programming language. Smalltalk was created as the language to underpin the "new world" of computing exemplified by "human–computer symbiosis.