FindViewById(R

question 24

Multiple Choice

findViewById(R.id.imgNew) ____ the ImageView that accesses imgNew in the XML layout file.

• A) instantiates
• B) displays
• C) animates
• D) sets

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Definitions:

Voltage

The electrical potential difference between two points, or the force that drives an electric current between those points.

Armature

The rotating part of an electric machine, such as a motor or generator, around which the electromotive force is generated.

Pulse-width

The duration of time that a pulse in a pulse modulation system is at a high or significant level, important in determining signal characteristics.

ServoDisc Motor

A motor that employs a printed circuit board as the armature.