CSC 1223 OOC

COBOL, introduced in 1959, was primarily developed for:

• Scientific computing

• Business applications

• Educational use

• System programming

Which programming paradigm is based on the concept of procedures or routines?

• Object-Oriented Programming

• Functional Programming

• Procedural Programming

• Declarative Programming

In Object-Oriented Programming, objects are best described as:

• Algorithms that solve problems

• Instances of classes

• Independent functions

• Data stored in variables

Which of the following is NOT a pillar of Object-Oriented Programming?

• Abstraction

• Inheritance

• Encapsulation

• Compilation

Which programming language added object-oriented features to C in the 1980s?

• Pascal

• Java

• C++

• Python

Which of the following is an advantage of Object-Oriented Programming?

• Harder maintenance in large systems

• Low reusability

• Modularity and real-world modeling

• Limited extensibility

In the comparison of procedural vs object-oriented programming, which statement is true?

• Procedural programming has high reusability through inheritance

• Object-oriented programming uses global variables

• Procedural programming is easier to maintain in large systems

• Object-oriented programming encapsulates data in objects

During Object-Oriented Analysis (OOA), the main focus is to:

• Write unit test cases

• Define class structures and UML diagrams

• Understand the problem domain and identify objects

• Implement the design using Java, Python or C++

Which OOP concept allows "one interface, many implementations"?

• Polymorphism

• Abstraction

• Encapsulation

• Inheritance

Which of the following was the first high-level programming language designed for scientific computing?

• COBOL

• BASIC

• FORTRAN

• Pascal