Scenario: the Firefox Browser Is Being Used to Display a Web

question 13

Multiple Choice

Scenario: The Firefox browser is being used to display a web page with a video but no video controls display -only the poster image is shown. Read the following code snippet and select the reason for the incorrect display from the choices below. < video controls="controls" poster="sparky. jpg"
Width="160" height="150" >
< source src="sparky.m4v" type="video/mv4" >
< source src="sparky.ogg" type="video/ogg" >
< a href="sparky.mov" >Sparky the Dog< /a > (.mov)
< /video >

• A) The controls attribute should be controls="yes"
• B) There are too many source elements.
• C) The file extension .ogg is incorrect.
• D) The MIME type values are incorrect.

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Definitions:

Passive Participant

Refers to an individual engaging in an activity or experiment with minimal involvement or without actively influencing the outcome or process.

Cognitive Development

Refers to the growth and change in intellectual capabilities, such as thought, reasoning, and problem-solving, that occur throughout a person's lifespan.

Piaget

Refers to Jean Piaget, a Swiss psychologist known for his pioneering work in the study of child development and his theory of cognitive development.

Classical-Conditioning Principles

The psychological mechanisms and rules through which organisms learn to associate stimuli and anticipate events, based on the work of Ivan Pavlov.