Game Dev Coding Semester Test

What is the width of the game screen as set in the code?

• 800

• 600

• 400

• 300

Which function is used to play background music in the code?

• music.play('epic.wav')

• sound.play('epic.wav')

• audio.play('epic.wav')

• bgm.play('epic.wav')

Which list is used to store the background images?

• bg_images

• enemy_bullets

• powerup_images

• enemies

How does the code randomly select a background image?

• By using random.choice(bg_images)

• By using random.randint(bg_images)

• By using bg_images[0]

• By using random.shuffle(bg_images)

Suppose you want to increase the size of the player ship. Which property would you change?

• player.scale

• player.pos

• player.image

• player.speed

What would happen if you set the value of HEIGHT to 400 instead of 600?

• The game screen would be shorter vertically

• The game screen would be wider horizontally

• The player ship would move faster

• The background music would change

Why might you use lists like 'bullets', 'enemies', and 'enemy_bullets' in a game?

• To keep track of multiple objects of the same type during gameplay

• To store background music files

• To save player scores

• To change the screen resolution

When powerup1 is equal to 2, how many bullets are created and at which positions?

• Three bullets at player.x + 110, player.x, and player.x - 70

• Two bullets at player.x + 15 and player.x - 15

• One bullet at player.x

• Four bullets at player.x + 115, player.x + 100, player.x, and player.x - 80

Suppose you want to increase the number of bullets fired when powerup1 is 3. How would you modify the code in the shoot() function to achieve this?

• Add more calls to num_bullets() with different x positions for player.x.

• Change the bullet's angle to 180.

• Remove the elif statement for powerup1 == 3.

• Set bullet.scale to 1.

Why does the code use "enemy.direction = random.randint(-100, -80)" when creating a new enemy?

• To give each enemy a random direction for movement.

• To set the enemy's speed.

• To change the enemy's image.

• To set the enemy's position.