Leveraging Web Data Class 5 Homework
Answer the following questions about JavaScript. These questions may require you to do your own research to determine the best answer.
Developer Resources
Basic
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Describe the purpose of JavaScript, how might it relate to web mapping and visualization?
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Variables
What is a variable? Provide two examples of using a variable.
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Write out how to assign the variable x equal to 10.
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Operators
Describe the differences between =, ==, and ===.
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What would be the result of "Hello " + 10? Why?
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Loops
What is the purpose of a for loop? Describe in detail the advantages of using the for loop.
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Describe the while loop in JavaScript.
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If/Else Statements
What are the three conditional statements? Describe how each are used.
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What is the difference between using two if statements together compared to using an if statement then an else if statement or else statement?
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