Understanding Flowchart Symbols in Algorithms

What is the primary purpose of a flowchart in algorithm design?

• To execute the algorithm

• To visually represent the steps of an algorithm

• To write code in a programming language

• To test the algorithm

Which symbol is typically used to represent a decision in a flowchart?

• Rectangle

• Diamond

• Oval

• Parallelogram

In a flowchart, what does a rectangle symbol usually represent?

• Start/End

• Input/Output

• Process

• Decision

Which symbol is used to denote the start or end of a flowchart?

• Diamond

• Rectangle

• Oval

• Parallelogram

What does a parallelogram symbol in a flowchart represent?

• Process

• Decision

• Input/Output

• Subroutine

Which of the following symbols is used to represent a subroutine or function in a flowchart?

• Rectangle with double-struck vertical lines

• Diamond

• Oval

• Parallelogram

In a flowchart, what is the purpose of arrows?

• To indicate the start and end points

• To show the flow of control

• To represent decisions

• To denote input/output operations

Which of the following is NOT a basic flowchart symbol?

• Circle

• Diamond

• Rectangle

• Parallelogram

What is the main advantage of using flowcharts in algorithm design?

• They are easier to execute than code

• They provide a visual representation that is easy to understand

• They are faster to create than pseudocode

• They eliminate the need for testing

Which flowchart symbol is used to represent a loop or iteration?

• Diamond

• Rectangle

• Oval

• There is no specific symbol; loops are represented by arrows and decision symbols