Question 1

What should be used to request and Update data in the background?

Options :

A : Canvas

B : AJAX

C : API

D : DOM

Answer: B

Question 2

Which attribute is related to moving the mouse pointer of an element?

Options :

A : Onmouseover

B : Onmouseout

C : Onmouseup

D : onmouseenter

Answer: A

Question 3

Given the following JavaScript code:

Which code segment tests the variable value and displays an alert message?

Options :

A : ```javascript

if enabled {

alert('ok');

}

```

B : ```javascript

if (enabled == true){

alert('ok');

}

```

C : ```javascript

if(enabled){

alert('ok');

}

```

D : ```javascript

if enabled == true {

alert('ok');

}

```

Answer: C

Question 4

Which method retrieves periods updates about the geographic location of a user:

Options :

A : getCurrentPosition

B : ClearWatch

C : GetContext

D : WatchPosition

Answer: D

Question 5

Given the following HTML statement:

```html

Which CSS property should a developer use to apply a distance of 10 pixels between the text and its outer element in all directions (top, right, bottom, and left)?

Options :

A : margin

B : padding

C : border

D : float

Answer: B

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