CIW Advanced HTML5 & CSS3 Specialist 3

Question 1

Which HTML5 API allows web applications to persist key-value data in the browser beyond a single session?

Accepted Answer

Web Storage (localStorage)

Answer

localStorage (part of the Web Storage API) stores key-value pairs with no expiration, persisting across browser sessions without server round-trips.

Question 2

Which CSS3 property applies 2D or 3D geometric transformations such as rotate, scale, and translate to an element?

Accepted Answer

transform

Answer

The transform property applies functions like rotate(), scale(), translateX(), and matrix3d() to visually modify an element without affecting document flow.

Question 3

What is the primary purpose of the HTML5

and

elements?

Accepted Answer

To associate a caption with self-contained content like images or diagrams

Answer

wraps self-contained media (images, code, diagrams), and

provides an optional accessible caption linked to that figure.

Question 4

Which HTML5 meta attribute specifies the character encoding for an HTML document?

Accepted Answer

charset

Answer

The charset attribute on a tag (e.g., ) declares the character encoding used for the document.

Question 5

What is the purpose of CSS3 @keyframes?

Accepted Answer

To declare the intermediate steps in a CSS animation sequence

Answer

@keyframes defines the stages and styles of a CSS animation by specifying property values at specific percentage points during the animation.

CIW - Certified Internet Web Professional Practice Test

CIW - Certified Internet Web Professional Practice Test

CIW Advanced HTML5 & CSS3 Specialist 3