JS Skill Assessment (Internal Exam)

What is the correct syntax for referring to an external script called "app.js"?

• <script href="app.js"></script>

• <script src="app.js"></script>

• <script ref="app.js"></script>

• <script name="app.js"></script>

How do you write "Hello World" in an alert box?

• alert("Hello World");

• msg("Hello World");

• msgBox("Hello World");

• alertBox("Hello World");

How do you create a function in JavaScript?

• function = myFunction()

• function myFunction()

• function:myFunction()

• create function myFunction()

How do you call a function named "myFunction"?

• call myFunction()

• call function myFunction()

• myFunction()

• execute myFunction()

How can you add a comment in JavaScript?

• 'This is a comment

• <comment>This is a comment</comment

• // This is a comment

• * This is a comment *

How can you find the number with the highest value of x and y?

• Math.max(x, y)

• Math.ceil(x, y)

• Math.floor(x, y)

• ceil(x, y)

How do you round the number 7.25 to the nearest integer?

• rnd(7.25)

• Math.rnd(7.25)

• Math.round(7.25)

• round(7.25)

What is the correct JavaScript syntax for opening a new window called "newWindow"?

• newWindow=window.open("http://www.example.com");

• newWindow = window.open("http://www.example.com");

• open(newWindow,"http://www.example.com");

• open window("http://www.example.com");

How do you declare a JavaScript variable?

• v carName;

• var carName:

• var carName;

• variable carName;

Which event occurs when the user clicks on an HTML element?

• onchange

• onclick

• onmouseover

• onmouseclick