Web Programming HTML and CSS Fundamentals 2

Question 1

Which CSS selector targets an element with a specific id attribute?

Accepted Answer

#myId

Answer

The # symbol is used in CSS to select elements by their id attribute, making #myId target the element with id='myId'.

Question 2

What is the correct HTML5 doctype declaration?

Accepted Answer

<!DOCTYPE html>

Answer

The HTML5 doctype is simply <!DOCTYPE html>, which is a simplified version compared to older HTML doctypes.

Question 3

Which CSS unit is relative to the font-size of the root element?

Accepted Answer

rem

Answer

The rem unit (root em) is relative to the font-size of the root <html> element, unlike em which is relative to the parent element.

Question 4

What HTML attribute makes a form input field required before submission?

Accepted Answer

required

Answer

The required attribute is a boolean HTML attribute that prevents form submission if the field is empty.

Question 5

Which CSS property is used to change the text color of an element?

Accepted Answer

color

Answer

The color property in CSS sets the foreground color of text content and text decorations.

Web Programming Practice Test