AP CSA Unit 2: Lesson 2 Questions

How could you create a String variable, s, and set it equal to "Fast Start" in one line?

How could you create a String variable, s, and set it equal to "Fast Start" in one line?

String s = "Fast Start";

Consider the following code: int x = 13; int y = 7; System.out.println(x % y); What is the output?

6

What is a double?

A double is a primitive data type so a double variable directly stores the data for the double.

Consider the following code: int x = 27; int y = 13; System.out.print("Answer: " + x + y); This code outputs: Answer: 2713

True

Consider the following code: System.out.println("Answer: " + (3 + 7)); This code outputs: Answer: 10

True

What will be printed by the following code? System.out.println("I came,\tI saw,\n\tI left.");

I came, I saw, I left.

To output: Nums: [31, 43, 28, 17 ] You would need to use what escape sequence in the blank: System.out.print("Nums: [31, 43, 28, 17____]");

\n

Which of the following symbols need an escape character to be output in a System.out.print statement?

What does \t do?

It puts a tab space in between two characters

Consider the following code: System.out.println("Answer: " + (5.0 + 9)); This code outputs: Answer: 14

False