Which programming block is used to check if conditions are true?

Which programming block is used to repeat instructions ?

What programming construct is shown in the image below ?

What programming construct is shown in the image below ?

What programming construct is shown in the image below ?

Which programming block is used to do an action when no conditions are true?

____________ are used to make programs easy to understand.

____________ are used to check that different parts of the program work correctly.

What kind of sensors the line follower robots use to follow the lines for movement?

What component can you use to control RC (radio-controlled) model car?

A _______________ is a way to show how a machine can ask questions and make decisions.