Which of the Following Is True of the Default Attribute

question 76

Multiple Choice

Which of the following is true of the default attribute when adding text tracks to a video file?

• A) ​It enables all the available tracks by marking them as default.
• B) ​It enables the active track by marking it with the default attribute.
• C) ​The default attribute is not required when there is a single track available.
• D) ​The default attribute is not required when there are multiple tracks available.

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Definitions:

Action Potential

A rapid, temporary change in the electrical charge of a cell membrane, essential for nerve signal transmission.

Dendrite

A branched projection of a neuron that receives signals from other neurons or sensory stimuli and conducts these to the cell body.

Axon

An axon is a long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses away from the neuron's cell body.

Reuptake

The absorption of a neurotransmitter by a neurotransmitter transporter of a pre-synaptic neuron after it has performed its function of transmitting a neural impulse.