Look at the Following Code

question 64

Multiple Choice

Look at the following code. Line 1 public class ClassA
Line 2 {
Line 3 public ClassA() {}
Line 4 public void method1() {}
Line 5 }
Line 6 public class ClassB extends ClassA
Line 7 {
Line 8 public ClassB() {}
Line 9 public void method1() {}
Line 10 }
Line 11 public class ClassC extends ClassB
Line 12 {
Line 13 public ClassC() {}
Line 14 public void method1() {}
Line 15 }
Which method1 will be executed as a result of the following statements?
ClassA item1 = new ClassC() ;
Item1.method1() ;

• A) Line 4
• B) Line 9
• C) Line 14
• D) This is an error and will cause the program to crash.

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Definitions:

Environmental Factors

Elements outside the individual, such as social, cultural, and physical environments, that can influence one's behavior and development.

Personality Traits

Enduring patterns of thought, feeling, and behavior that characterize an individual and differentiate them from others.

Nonshared Environment

A term used in psychology that refers to the unique set of environmental factors and experiences that influence an individual's development, distinct from those shared with family members.

Biology

The scientific study of life and living organisms, including their structure, function, growth, evolution, and distribution.