PP Theory 2 (SL) - Practice Test

What symbol is used to indicate a public attribute in a UML Class Diagram?

Which part of the UML class diagram indicates the methods?

• The bottom part

• The top part

• The middle part

• 1. The arrow part

Which part of a UML class diagram lists the attributes of a class?

• The middle part

• The top part

• The bottom part

• 1. The arrow part

What is one benefit of using flowcharts in algorithm design?

• They clearly illustrate the flow of control and logic

• They reduce the amount of code needed

• They increase the complexity of the program

• They replace the need for pseudocode

Which symbol in a flowchart represents a decision point?

• Diamond

• Rectangle

• Oval

• Parallelogram

In a UML Class Diagram, what does the top section of a class rectangle contain?

• The name of the class

• The class attributes

• The class methods

• The class relationships

What is a UML Class Diagram used for in object-oriented programming?

• Visualizing the relationships between classes

• Displaying program flow

• Representing user interfaces

• Debugging code

What does "decomposition" in software design mean?

• Breaking down a problem into smaller parts

• Combining different parts into one

• Copying code from another program

• Hiding the details of a program

What is an algorithm?

• A series of instructions to solve a problem

• A piece of hardware

• A user interface design

• A programming language

Which of the following is a reason to reduce dependencies between objects?

• Easier debugging

• Increasing complexity

• Making code harder to understand

• Adding more methods