CSC305: TOPIC 6

Listed below are key concepts of object-oriented programming EXCEPT _____.

• Abstraction

• Function

• Inheritance

• Polymorphism

Polymorphism can be achieved through method everriding & method overloading.

• True

• False

Pascal is one of the popular object-oriented programming languages.

• True

• False

Object-oriented programming does not support code reusability.

• False

• True

Object-oriented programming supports stateless programming model which means it cannot modify data.

• False

• True

Which of the following is not a Java features?

• Dynamic

• Architecture Neutral

• Use of pointers

• Object-oriented

Which of the following for loop declaration is not valid?

• for ( int i = 99; i >= 0; i / 9 )

• for ( int i = 7; i <= 77; i += 7 )

• for ( int i = 20; i >= 2; - -i )

• for ( int i = 2; i <= 20; i = 2* i )

Which option is false about the final keyword?

• A final method cannot be overridden in its subclasses.

• A final class cannot be extended.

• A final class cannot extend other classes.

• A final method can be inherited.

In which memory a String is stored, when we create a string using new operator?

• Stack

• String memory

• Heap memory

• Random storage space

Which keyword is used for accessing the features of a package?

• package

• import

• extends

• export