Consider the Classes Shown Below: Public Class Parent

question 35

Multiple Choice

Consider the classes shown below: public class Parent
{
Public void doSomething() {/* Implementation not shown */}
}
Public class Child extends Parent
{
Public void doAnotherThing() {/* Implementation not shown */}
}
Which lines in the following code will compile without error?
Parent kid = new Child() ;
Kid) doSomething() ; // line 1
Kid) doAnotherThing() ; // line 2

• A) Line 1 only
• B) Line 2 only
• C) Lines 1 and 2
• D) Neither line will compile without error

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Definitions:

Perceptual Abilities

The capacity to perceive, interpret, and understand sensory information.

Scrambled Faces

Scrambled Faces refers to a technique used in psychological experiments where facial features are mixed to study recognition and emotional response.

Sensorimotor

The first stage in Piaget’s theory of cognitive development, from birth to about two years, characterized by the development of coordination between sensory input and motor actions.

Preoperational

A stage in Jean Piaget's theory of cognitive development, occurring roughly between the ages of 2 and 7, characterized by symbolic thinking, egocentrism, and difficulty understanding abstract concepts.