Variables and Conditionals

≈ 32 min

Variables store changing values, while conditionals choose a path based on a true-or-false test.

Core checkpoint: Name a variable for what it means and test its boundary values.

Which statement best captures the core checkpoint for Variables and Conditionals?

Name a variable for what it means and test its boundary values.

Choose a solution before defining the evidence.

Ignore units, limits and boundary cases.

Assume the first result applies in every context.

Enter the highlighted key term for Variables and Conditionals. Checkpoint clue: Which block chooses between paths?

Which lesson most directly explains the concepts used in this application?

A tank-level animation can show a warning only when the level falls below a threshold.

Variables and Conditionals

Decomposition and Patterns

How Networks Work

none of these concepts