MATCHING
Identify the letter of the choice that best matches the phrase or definition.
-A major contributor to reliable and robust programs
A)classes
B)TabIndex
C)encapsulation
D)SelectedIndex
E)subclass
F)Overridable
G)object
H)three-tier
I)StreamWriter
J)inheritance

Question

Quizplus · Accepted Answer

Encapsulation is a technique of making the fields in a class private and providing access to the fields via public methods. This technique helps in making the programming robust and more secure.

Answer: J 
 Inheritance is a process of creating new classes from an existing class. The new classes inherit the properties and behavior of the existing class, thus allowing the programmer to reuse code and create new classes quickly and easily. This is another key technique for creating reliable and robust programs.

Answer: G 
 An object is an instance of a class. Objects are used to represent real-world entities, abstract concepts or systems. Object-oriented programming is based on the use of objects and their interactions to create programs. So, objects are also a major contributor to reliable and robust programs.

MATCHING Identify the Letter of the Choice That Best Matches the the Phrase