C++ Unit Quiz

Which escape sequence moves the text to the next line?

• \t

• \n

• \r

• \s

Which of the following initializes a variable that allows only whole numbers?

• string house;

• int house;

• array house;

• double house;

Which of the following initializes a variable that allows words?

• string house;

• int house;

• array house;

• double house;

After running the following code, what will be the value of x?
y = 3;
x = 5 * y;

• 3
• 5
• 15
• 0

Where do we write the code for the program?

• 1

• 2

• 3

• 4

Which one has the correct code to calculate your age?

Note : Your birth year will be in the variable called birth.

• cout << "Your age is equal to " << 2018-birth;

• cout << "Your age is equal to " << 2018-birth

• cout << "Your age is equal to 2018-birth";

• cout << "Your age is equal to " << birth;

What is the symbol used to multiply?

• %

• &

• *

• /

Which of the following is the correct operator to compare two integers?

• :=

• =

• equal

• ==

This value is either false or true.

• Integer

• Double

• Boolean

• String

The statement x++; is equivalent to

• x = x + x;

• x = x + 1;

• x = x - 1;

• x --;