Author Question: The technique of hiding the internal implementation details of an object from its external view is ... (Read 52 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
The technique of hiding the internal implementation details of an object from its external view is known as encapsulation.
 
  Indicate whether the statement is true or false

Question 2

When using a ________, selections are made by pressing a pen-like device against the screen.
 
  A) Trackball
  B) Mouse
  C) Light pen
  D) Touch screen


jomama

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

TRUE

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

For a complete list of videos, visit our video library