Quiz 1: CSC238

extend is Java reserved word

• True

• False

Package is Java reserved word

• True

• False

abstract is Java reserved word

• True

• False

protected is Java reserved word

• True

• False

scanner is valid identifier

• True

• False

Knock, knock is valid identifier

• True

• False

_calc_sum is valid identifier

• True

• False

The following statements are true EXCEPT:

• In Structured Programming, programs are divided into functions while in OOP, programs are divided into objects

• OOP is designed to focus on data while Structured Programming focuses on process and the data required for that process.

• OOP is less secured while Structured Programming hasa feature of data hiding.

• OOP implements bottom-up approach while Structured Programming implements top-down approach.

The following are key features of Object Oriented Programming EXCEPT

• encapsulation

• inheritance

• stepwise refinement

• polymorphism

The practice of hiding the details from the user of what goes on inside an object is known as _________.

• inheritance

• encapsulation

• access modification

• polymorphism