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Quiz on BOM in JavaScript

Quiz on BOM in JavaScript

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Question 1 of 10

1. Question

What does BOM stand for in JavaScript?

Browser Object Model
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Basic Object Management
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Built-in Object Manager
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Browser Operation Module
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Question 2 of 10

2. Question

Which object is at the top of the BOM hierarchy?

document
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window
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navigator
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screen
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Question 3 of 10

3. Question

What does window.alert(“Hello”) do?

Logs a message in the console
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Changes the webpage content
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Shows a popup message
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Closes the browser tab
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Question 4 of 10

4. Question

Which BOM method is used to display a confirmation box?

window.show()
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window.confirm()
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window.validate()
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window.prompt()
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Question 5 of 10

5. Question

Which BOM object gives details about the user’s browser?

screen
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location
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navigator
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document
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Question 6 of 10

6. Question

What does window.open() do?

Closes the current tab
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Loads a file from local storage
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Opens a new browser window
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Starts a function automatically
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Question 7 of 10

7. Question

Which BOM object provides information about the screen resolution?

screen
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window
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navigator
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location
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Question 8 of 10

8. Question

Which BOM property returns the current URL of the page?

document.url
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window.href
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location.href
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screen.url
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Question 9 of 10

9. Question

What does window.setTimeout() do?

Repeats a function forever
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Runs a function after a delay
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Stops the script
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Closes the browser window
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Question 10 of 10

10. Question

Which method repeats a function at specified intervals?

setInterval()
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setTimeout()
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repeatFunction()
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timerRepeat()
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