Which of the Following Is True of Banner Ads

question 48

Multiple Choice

Which of the following is true of banner ads?

• A) They are smaller in size as compared to buttons.
• B) They are always free and advertisers do not have to pay to the Web sites involved.
• C) The standard size for an ad banner is 900 pixels (picture elements) wide by 90 pixels high.
• D) They cost less than buttons.
• E) They spread across the top or bottom of the Web page.

---

Definitions:

Absolute Refractory Period

A phase during which a neuron is incapable of firing again immediately after an action potential, ensuring the signal only moves in one direction.

Action Potentials

Quick, electrical impulses that travel down a neuron's axon, allowing neurons to communicate with each other.

Synaptic Interval

The gap between neurons across which neurotransmitters travel to transmit signals from one neuron to the next.

Synaptic Vesicles

Small organelles within neurons that store neurotransmitters, which are released into the synaptic cleft during neuronal communication.