Exam 2: C++ Basics

In the following code fragment,x has the value of 3. int x = 3;

Loops are used when we need our program to make a choice between two or more things.

A loop that always executes the loop body at least once is known as a _____________ loop.

Is << used for input or output? ____________

The stream that is used for input from the keyboard is called ___________.

What is the value of x after the following statements? Int x; X = x + 30;

It is legal to declare more than one variable in a single statement.

int myValue; is called a _______________________.

What is the output of the following code? Float value; Value = 33.5; Cout << value << endl;

What is the value of x after the following statements? Int x; X = 15 %4;

What is the value of x after the following statement? Float x; X = 3.0 / 4.0 + 3 + 2 )/ 5

What is the opposite of x < 20 && x > 12)? _______________________

if-else statements that are inside other if-else statements are said to be _______________.

>> is known as the stream ____________ operator.