CSI - U3L4 - Creative Abstraction

What is the main purpose of using an interface like Scratch in programming?

• To directly interact with machine components

• To simplify the process of writing code

• To increase the complexity of programming

• To eliminate the need for creativity

Which of the following is an example of abstraction in everyday life?

• Using a touchscreen ATM to withdraw money

• Writing assembly language code

• Designing a complex algorithm

• Building a computer from scratch

What is the role of a secondary sprite in the Scratch game described?

• To provide background music

• To serve as the main character

• To randomly move around the screen

• To control the main sprite

How can you change the direction of a sprite in Scratch?

• By using the mouse pointer

• By changing the x and y coordinates

• By clicking the green flag

• By adjusting the sprite's size

What happens when the main sprite touches the secondary sprite in the game?

• The sprites change color

• The game restarts

• The game ends

• A sound effect plays and the score increases

What is the purpose of using a bitmap image for the backdrop in Scratch?

• To create a 3D effect

• To increase the game's difficulty

• To provide a pixel-based background

• To animate the sprites

Which of the following is NOT a requirement for the Scratch game described?

• Displaying a congratulatory message after mastering all levels

• Using a command line interface

• Having a main sprite controlled by arrow keys

• Including at least two bitmap images

What is the first step in creating a Scratch project according to the text?

• Setting the score variable

• Choosing a secondary sprite

• Logging in and clicking on the Create tab

• Uploading a sound file

How can you test the movement of your main sprite in Scratch?

• By clicking the green flag

• By pressing the arrow keys on your keyboard

• By adjusting the sprite's size

• By changing the backdrop

What is the function of the 'forever' block in Scratch?

• To stop the program

• To save the project

• To repeat actions continuously

• To change the sprite's color