1a. Série - PC - Tar 1A - Exploring Scratch Programming Concepts

What is the primary programming paradigm used in Scratch?

• Object-oriented programming

• Event-driven programming

• Functional programming

• Procedural programming

In Scratch, what is a "sprite"?

• A type of variable

• A background image

• A character or object that performs actions

• A sound effect

Which block category in Scratch is primarily used for creating animations?

• Motion

• Looks

• Sound

• Events

What is the purpose of the "forever" block in Scratch?

• To repeat a set of instructions a specific number of times

• To execute instructions continuously until the program stops

• To execute instructions only once

• To stop all scripts

Which of the following is a Scratch extension?

• Pen

• Motion

• Looks

• Control

In Scratch, how can you detect when two sprites collide?

• Using the "if on edge, bounce" block

• Using the "touching" block

• Using the "glide" block

• Using the "broadcast" block

What is the first step in debugging a Scratch project?

• Adding more sprites

• Identifying the problem

• Deleting all scripts

• Changing the background

Which block would you use to start a game when the green flag is clicked?

• "when [space] key pressed"

• "when green flag clicked"

• "when backdrop switches to [backdrop1]"

• "when I receive [message1]"

How can you make a sprite move 10 steps forward in Scratch?

• Use the "change x by 10" block

• Use the "move 10 steps" block

• Use the "glide 1 secs to x:10 y:0" block

• Use the "point in direction 90" block

What is the function of the "broadcast" block in Scratch?

• To play a sound

• To send a message to other scripts

• To change the backdrop

• To create a clone of a sprite