Sams Teach Yourself JavaScript in 24 Hours

Quiz Questions

Test your knowledge of JavaScript conditions and loops by answering the following questions.

1.	Which of the following operators means "is not equal to" in JavaScript? ! != <>
2.	What does the switch statement do? Tests a variable for a number of different values Turns a variable on or off Makes ordinary if statements longer and more confusing
3.	Which type of JavaScript loop checks the condition at the end of the loop? for while do…while
4.	Within a loop, what does the break statement do? Crashes the browser Starts the loop over Escapes the loop entirely
5.	The statement while (3==3) is an example of A typographical error An infinite loop An illegal JavaScript statement