Dexter is trying to draw a rhombus and play the pop sound at the same time in his program. How should he correct the error in this algorithm? When space key pressed, draw rhombus, play pop sound. Add another when space key pressed event and move play pop sound to that event.
Change the draw rhombus command to a draw triangle command.
Put the code inside a loop block with two iterations.
Use a conditional block so that the code is if draw rhombus, then play pop sound.
Question 5(Multiple Choice Worth 2 points)
(04.04 MC)

Madison wants to create a code that will turn on the lights if it is dark, and turn off the lights if it is sunny. There is a bug in her code. Which block is the bug?

block-based code with the commands if it is sunny, then turn on lights, if it is dark then turn on lights

block-based code with the commands if it is dark then empty space
block-based code with the commands if it dark, then turn on the lights
block-based code with the commands if it is sunny then turn on the lights
block-based code with the commands turn off the lights
Question 6(Multiple Choice Worth 2 points)
(04.04 MC)

Tamara wants to program her sprite to say hello after it moves 10 steps and draws a green triangle. How can she correct the error in this algorithm? Move 10 steps, set pen color to red, draw triangle, say hello.

Add pen up command so that it comes after say hello command.
Remove the set pen color to red command.
Change set pen color to red to set pen color to green.
Switch the move 10 steps and set pen color to red commands.
Question 7(Multiple Choice Worth 2 points)
(04.04 LC)

In order to draw a shape on the stage, what does the following function need? Move 100 steps, turn right 90 degrees with four iterations.

Event block with the commands when space key pressed, then draw square
If-then block with the commands if draw square, then run function
Known initial condition using the pen down command
Loop block with two iterations
Question 8(Multiple Choice Worth 2 points)
(04.04 LC)

Select the code that a program would follow to draw a triangle after the pen down command.

Move 100 steps, turn right 120 degrees, move 100 steps with two iterations
Move 100 steps, turn right 120 degrees with three iterations
Turn right 120 degrees, move 100 steps, turn right 120 degrees with two iterations
Turn right 120 degrees, move 100 steps with zero iterations
Question 9(Multiple Choice Worth 2 points)
(04.04 LC)

Select the code that a program would follow to draw a rectangle after the pen down command.

Move 100 steps, turn right 90 degrees, move 50 steps, turn right 90 degrees with four iterations
Move 100 steps, turn right 90 degrees, move 50 steps, turn right 90 degrees with two iterations
Move 100 steps, turn right 90 degrees with four iterations
Move 100 steps, turn right 90 degrees with two iterations
Question 10(Multiple Choice Worth 2 points)
(04.04 LC)

Select the function that will tell the sprite to draw a square.

block-based code with the commands draw square left bracket right bracket, pen down, and move 100 steps turn 90 degrees with 4 iterations
© Scratch 2018
block-based code with the commands draw square left bracket right bracket, pen down, and move 100 steps turn 100 degrees with 4 iterations
© Scratch 2018
block-based code blocks with the commands draw square left bracket right bracket, pen down, and move 100 steps turn 90 degrees with 3 iterations
© Scratch 2018
block-based code with the commands draw square left bracket right bracket, and move 100 steps turn 90 degrees with 4 iterations
© Scratch 2018
FDK291.11