Case-Based Critical Thinking Question Alicia Wants to Increase the Sizes

question 18

Multiple Choice

Case-Based Critical Thinking Question Alicia wants to increase the sizes of images on her website in response to users moving the mouse pointer over them. To add this feature, she plans to use JavaScript.
Alicia can change the CSS styles of the image with the mouse pointer over it by changing the element's __________ property with JavaScript to add or remove class values from the element.

• A) elementName
• B) className
• C) value
• D) textContent

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Definitions:

Ohm's Law

A fundamental principle in electricity that states the current through a conductor between two points is directly proportional to the voltage across the two points.

Total Circuit Resistance

The sum of all resistances within an electrical circuit, affecting the overall current flow and performance.

Ohm's Law

A fundamental principle in electricity stating that the current through a conductor between two points is directly proportional to the voltage across the two points and inversely proportional to the resistance between them.

Current Flow

The movement of electric charge carriers, such as electrons, through a conductor or circuit.