ITECA0 Quiz 1 - Basic C#

Which of the following is not a principle of Object-Oriented Programming (OOP)?

• Encapsulation

• Polymorphism

• Abstraction

• Compilation

What is the process of hiding the internal details of an object and only exposing necessary information called?

• Inheritance

• Encapsulation

• Abstraction

• Polymorphism

Which OOP principle allows a derived class to extend or modify the behavior of a base class?

• Inheritance

• Encapsulation

• Polymorphism

• Abstraction

Which OOP principle allows one interface to be used for a general class of actions?

• Abstraction

• Encapsulation

• Polymorphism

• Inheritance

In C#, a class can inherit from how many base classes?

• One

• Two

• Unlimited

• Zero

Which loop is guaranteed to execute at least once in C#?

• for loop

• while loop

• do-while loop

• foreach loop

How many times will the following loop execute?

• 0

• 4

• 5

• infinite

Which loop is best suited for iterating through elements of a collection/Array in C#?

• for

• while

• do-while

• foreach

What keyword is used to immediately exit a loop in C#?

• stop

• break

• exit

• return

What keyword is used to immediately exit a loop in C#?

• stop

• break

• exit

• return