Question

question 5
you need to write a program that has karel move if the front is clear, but if it isnt clear karel will do nothing.
which control structure do you need to use?
for loop
while loop
if statement
if/else statement
none of these

Explanation:

The program requires different actions based on whether the front is clear or not. An If/Else statement is used when there are two different courses of action depending on a condition. Here, if the front is clear, Karel moves, and if not, Karel does nothing. Loops are used for repetitive actions, and a simple If statement only has an action for when the condition is true with no alternative for when it's false.

Answer:

D. If/Else statement