M1C9 Intro Iterative Control (SK1)

What is the output of the following code?

• 0 1 2

• 1 2 3

• 0 1 2 3

• 1 2

Which of the following best describes a while loop in Arduino?

• Executes a block only once

• Executes a block repeatedly until the condition becomes false

• Always executes at least once

• Runs only in setup()

What is the output of this while loop?

• 1 2 3

• 1 2 3 4

• 0 1 2

• Infinite loop

What is the output of the code below that uses break?

• 0 1 2 3 4

• 0 1 2

• 1 2 3

• 0 1

What is the output of this for loop using continue?

• 0 1 2 3 4

• 0 1 3 4

• 1 3 4

• 0 1 2

What is the effect of using break in a loop?

• Restarts the loop from the beginning

• Skips the current iteration

• Exits the loop immediately

• Skips the first loop condition

Which keyword skips the current iteration but continues the loop?

• stop

• exit

• continue

• break