IGCSE Unit 7 Algorithms & problem solving

What is the purpose of a flowchart?

• To plan the program before it is made
• Because it is easier

Why do we use flowcharts?

• To represent algorithms in an easy way
• To use different maths shapes

What does this symbol represent?

• Start
• Sub
• Decision
• Process

What is this symbol used for in a flowchart?

• A decision/question
• A task to carry out

What symbol do flowcharts begin with?

• oval
• parallelogram
• rectangle
• diamond

What does this shape represent?

• Input/Output
• Decision
• Process
• Start/Stop

What's missing from this part of a flowchart?

• An Arrow
• A Line
• A Square
• A Diamond

What symbol shows something you need to do?

• oval

• parallelogram

• rectangle

• diamond

Which symbol shows input?

• oval

• parallelogram

• rectangle

• diamond

What is the Output if the user enters:
Yes

• Leave umbrella at home
• Take an umbrella