TGT APCSA

What are the primitive data types?

• int, double, boolean

• int,double,boolean, String

• int, float, boolean

• integer, boolean, doubly

What does the following code print?

System.out.print("9 ");

System.out.println("+ 5 = 14");

• error

• 9 + 5 = 14

• 9

  + 5 = 14

• 9+5+14

What’s the difference between System.out.println and System.out.print?

• They do the same thing - no differences

• print adds a return character at the end, while println does not

• println adds a return character at the end, while print does not.

• println creates a tab at the end while print does not

What is 8 % 3?

• 2

• 0

• 1

• 3

What does modulo do?

• returns the dividend

• divides the numbers

• returns the remainder

• divides with an integer result

What does it mean for a value to be declared as final?

• final is not in java

• It can only be changed

• It cannot be changed.

• it is the final answer to the problem

What does the following code do?

chips *= 7;

• "chips" is equal to 7

• Multiplies the value of "chips" by 1 and stores the result in "chips"

• Adds 7 to "chips"

• Multiplies the value of "chips" by 7 and stores the result in "chips".

What does it mean for data to be primitive?

• Primitive data types are class, Arrays, String

• Primitive data only holds one piece of information.

• Primitive data holds two pieces of information.

• Primitive data points to an object of a class.

What is 4 + 3 * 2?

• error

• 2

• 14

• 10

What happens when you try to divide by 0 in Java?

• you get null

• you get zero

• nothing

• ArithmeticException Error