Unit 23 - KLO 4 - Procedural Programming

Which of the following languages is object oriented?

• C

• C++

• BASIC

• Pascal

How is message passing achieved in Java?

• By instantiating classes that contain both variables and methods

• By instantiating methods that send and receive arguments

• By instantiating constructors that help creating objects of a class

• By instantiating variables that store data according to data types

What are the building blocks of a procedural program?

• Objects and Classes

• Variables and methods

• Procedures and Functions

• All of the above

Pre defined functions..

• can not be changed

• are built in

• help in re-using code

• All of the above

Variables declared outside a function and they can be accessed by any function in the program are..

• State Variables

• Local Variables

• Global Variables

• Re-usable Variables

Local Variables are..

• Declared outside a function

• Can be accessed by any function

• Are visible to all functions

• None of the above

Modular systems are

• easy to debug

• easy to change

• systems built around different modules

• All of the above

The three types of control structures are

• sequential, selection and flexible

• sequential, flexible and variable

• sequential, selection and repetition

• flexible, selection and repetition

While loop is an example of

• Pre-check loop

• Post check loop

• Fixed loop

• None of the above

An intentional stopping or a pausing in a program is..

• return

• exit

• system exit

• break-point