Consider the Classes Below,declared in the Same File

question 22

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:

Sarcolemma

The cell membrane that surrounds a muscle fiber, playing a key role in muscle contraction.

Mitochondria

Organelles within cells that produce energy through respiration and regulate cellular metabolism.

Aerobic Respiration

A metabolic process that uses oxygen to convert nutrients into energy (ATP), carbon dioxide, and water.

Fast Glycolytic (White)

Muscle fibers that contract quickly and powerfully but fatigue rapidly, primarily relying on anaerobic glycolysis for energy.