CMU CS Academy Unit 7.2 Local Variables

Which of the following is true about global variables?

• Globals should never be used.

• Globals should be used as little as possible.

• Python will not run code that includes globals.

• Globals should be used as much as possible.

Which of the following is true about function parameters?

• Function parameters should never be used.

• Function parameters are locals not globals.

• Function parameters are globals not locals.

• Function parameters should be used as little as possible.

Which variables are global?

• color

• mouseX, mouseY

• mouseX, mouseY, color

• counter

Which variables are local?

• color

• mouseX, mouseY

• mouseX, mouseY, color

• counter

Which variables are function parameters?

• color

• mouseX, mouseY

• mouseX, mouseY, color

• counter

Which variables are helper variables?

• color

• mouseX, mouseY

• mouseX, mouseY, color

• counter

Select the true statements.

• s is a local variable

• s is a global variable

• s is a helper variable

• s is.a function parameter