15 Questions
Which programming language is considered a pure object-oriented programming language?
Java
In which decade was the first high-level language (Fortran) invented?
1950s
Which programming language introduced the concept of structured programming?
Algol
What is the main characteristic of structured programming?
Breaking programs into smaller parts
Which programming language was invented in the early 1980s and supports object-oriented programming?
C++
Object-oriented programming is a new way of programming.
True
Fortran was the first high-level language invented in the 1950s.
True
C++ is a structured language that supports object-oriented programming.
True
Java is not a pure object-oriented programming language.
False
Structured programming relies on control structures, code blocks, procedures or functions.
True
What will be the output of the following Java program?
Point Cons: [0, 0]; Circle Cons: Center= [0, 0; Radius= 4.0]; Circle finalize: Center= [0, 0; Radius= 4.0]; Point finalize: [0, 0]
What is the purpose of the 'toString' method in the Circle class?
To convert the Circle object to a string representation
What is the significance of using the 'super.finalize()' statement in the Circle class?
It calls the finalize method of the Point class after executing the finalize method of the Circle class
What will be the output of calling 'new Point(3, 5)' in the Test class's main method?
Point Cons: [3, 5]
What does the keyword 'super' signify in Java?
It refers to an instance of the superclass
Explore the evolution of programming methodologies from binary instructions to the advent of object-oriented programming. Learn about the progression towards making programming easier and handling more complex programs.
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