Consider the Following Code Snippet

question 75

Multiple Choice

Consider the following code snippet:
public class Box<E>
{
private E data;
public Box() { ...}
public void insert(E value) { ...}
public E getData() { ...}
}
What will result from executing the following code?
Box<String> box = new Box<>() ;
...
box.insert("blue Box") ;
String b = (Object) box.getData() ;

• A)correct, with necessary cast
• B)compiler error
• C)correct, but unnecessary cast
• D)run-time error

Grasp the concept of automatic corrections and how they expedite the editing process.

Understand the purpose and benefits of consistent document properties for file management.

Comprehend the compatibility and accessibility options for electronic document formats.

Learn basic document editing and formatting conventions, including text insertion direction, working with images, and utilizing the Standard toolbar for printing.

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Definitions:

Homogeneous Mixture

A mixture in which the composition is uniform throughout and the different components cannot be distinguished.

Copper Sulfate

A blue crystalline chemical compound of copper and sulfate ions, used in various applications such as agriculture and chemistry.

Bluing

A process used to protect steel against rust by forming a thin protective layer of magnetite (Fe3O4) on its surface.

Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is absorbed by plants in photosynthesis.