Question

what happens if you set the parameter of a repeat block to zero? the blocks inside will run twice. the blocks inside will not run at all. the blocks inside will run infinitely. the blocks inside will run once.

Explanation:

A [Repeat] block executes its internal code a set number of times. When the repeat parameter is set to zero, the block is configured to perform zero iterations, so the code inside never runs.

Answer:

The blocks inside will not run at all.