APCSA Quiz 1

What will be printed from this code (pictured)?

• 7.0

• 9.0

• 6.0

• 7

What will be printed from this code (pictured)?

• A) 8 9 6 7

• B) 8 9 5 6

• C) 8 8 5 6

• D) 8 9 5 5

What are the values of x, y, and z after execution (pictured)?

• x=20, y=4.5, z=true

• x=15, y=6.5, z=false

• x=15, y=4.5, z=true

• Compile-time error

Fill in the missing code (pictured) to calculate and print the volume of a cylinder:

• PI * radius * height

• PI radius * radius * height

• 2 * PI * radius * height

• (PI + radius + height)

Why will this not compile?

boolean active;

System.out.println(active);

• The variable "active" is not declared

• Boolean variables cannot be printed.

• The variable "active" is not initialized

• boolean is not a valid data type

What will be printed?

System.out.println("7" + 3);

• 10

• 73

• "7" + 3

• Error

What is printed?

int year = 2025;

String message = "CS Exam";

System.out.println("Welcome " + message + " " + year);

• Welcome CS Exam 2025

• Welcome CS Exam2025

• WelcomeCS Exam 2025

• Welcome2025 CS Exam

What will be printed in the pictured code?

• 28.0

• 22.5

• 15.0

• 32.5

What will be printed?

System.out.println(2 + 3 * 4);

• 20

• 14

• 24

• 9

What will be printed?

System.out.println(10 / 4);

• 2.5

• 2

• 2.0

• 2.25