AP CSP Loops Practice

Front

Which word means the same as "repeat"?

Back

Iterate

Front

Is used to repeat a specific block of code an unknown number of times, until a condition is met.

Back

While Loop

Front

Is used to repeat a specific block of code a known number of times.

Back

For Loop

Front

In which scenario would a loop be most helpful? Maura wants a program to perform a math operation one time. Jamila is programming a robot to hop once and then raise its arm once. Vinny wants a program to go through a list of 35 of his friends and remind each friend what time a study group starts. Damian is writing a program that will tell him what to wear depending on the weather.

Back

Vinny wants a program to go through a list of 35 of his friends and remind each friend what time a study group starts.

Front

adds one to variable x in a loop

Back

x++;

Front

How many times will the following program print "hello"? Options: 10, 11, 9, This code will loop infinitely

Back

This code will loop infinitely

Front

What is wrong with this loop?

Back

It never ends

Front

We want to simulate constantly flipping a coin until we get 3 heads in a row. What kind of loop should we use?

Back

While loop

Front

What is the output of the following code?
var i = 1;
while (i < 5) {
System.out.println("Hello");
i++;
}

Back

Hello
Hello
Hello
Hello

Front

What is the final sum after this loop executes? Options: sum = 5, sum = 10, sum = 15

Back

sum = 10