Sams Teach Yourself JavaScript™ in 24 Hours, Second Edition > Using Strings and Arrays > Quiz - Pg. : Creative Edge

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Quiz

Test your knowledge of JavaScript strings and arrays by answering the following questions.

Questions

If the string test contains the value The eagle has landed., what would be the value of test.length?
1. 4
2. 21
3. The
Using the same example string, which of these statements would return the word eagle?
1. test.substring(4,9)
2. test.substring(5,9)
3. test.substring("eagle")
What does the join method of an array do?
1. Allows a new member to join the array.
2. Combines the array with another array.
3. Combines the array's elements into a string.

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