• 15 hours
  • Easy
License

Free online content available in this course.

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Last updated on 1/19/24

Check what you've learned about program logic!

Evaluated skills

  • Manage program logic in JavaScript (conditions, loops, and errors)

  • Question 1

    What is the value of  message at the end of this code snippet?

    let online = true;
let message = '';

if (online) {
    message = 'User online!';
} else {
    message = 'User offline!';
}

    • ''

    • 'User online!'

    • 'User offline!'

  • Question 2

    What is the value of  passengersBoarded  at the end of this code snippet?

    let passengersBoarded = 0;

if (passengersBoarded <= 10) {
    passengersBoarded += 10;
} else {
    passengersBoarded -= (passengersBoarded - 10);
}

    • 0

    • -10

    • 10

  • Question 3

    What is the value of  passengersBoarded at the end of this code snippet?

    let passengersBoarded = 18;

if (passengersBoarded <= 10) {
    passengersBoarded += 10;
} else {
    passengersBoarded -= (passengersBoarded - 10);
}

    • 10

    • 18

    • 0

    • 28

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