Consider the Classes Below, Declared in the Same File

question 1

Multiple Choice

Consider the classes below, declared in the same file:
class A {
Int a;
Public A() {
A = 7;
}
}
Class B extends A {
Int b;
Public B() {
B = 8;
}
}
Which of the statements below is false?

• A) Both variables a and b are instance variables.
• B) After the constructor for class B executes, the variable a will have the value 7.
• C) After the constructor for class B executes, the variable b will have the value 8.
• D) A reference of type A can be treated as a reference of type B.

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Definitions:

Cohesive

Characteristics of a group or material that hold it together, uniting elements to function or act as a single entity.

Diffusion of Responsibility

A sociopsychological phenomenon where individuals are less likely to take action or feel a sense of responsibility in the presence of others.

Collaboratively

Working together with one or more people in order to achieve a common goal or produce a shared outcome.

International Fan Club

An organization that unites fans of a specific subject or entity from different parts of the world.