For the Preference Class to Collect Settings from UI, Which

question 35

Multiple Choice

For the preference class to collect settings from UI, which of the following is required?

• A) Preference class should extend Activity class
• B) Preference class should extend PreferenceActivity
• C) Preference class should extend SharedPreferenceActivity
• D) Preference class should extend View class

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Definitions:

Papillae

Rounded bumps above the tongue’s surface that contain the taste buds, the receptors for taste.

Pinnae

The visible part of the ear that protrudes from each side of the head, playing a role in collecting sound vibrations and directing them into the ear canal.

Inner Ear

A complex structure deep within the ear responsible for hearing and balance, containing the cochlea and vestibular system.

Cochlea

A spiral-shaped cavity in the inner ear that plays a key role in the sense of hearing by converting sound vibrations into nerve impulses.