Deck 10: Move Creating Animation and Graphics

Question 1

Which property in an animation-list specifies how many milliseconds to display each image?

A) length
B) time
C) duration
D) display

Answer 1

C

Question 2

Which statement should be placed in an animation-list to make an animation play once and then stop?

A) android:duration=1
B) android:oneshot="true"
C) android:duration="1"
D) android:oneshot="false"

Answer 2

B

Question 3

Tween animation uses a sequence of images similar to Frame animation.

Answer 3

False

Question 4

Which statement should be placed in an animation-list to make an animation play continuously until the user intervenes?

A) android:duration=0
B) android:oneshot="true"
C) android:duration=-1
D) android:oneshot="false"

Question 5

Which of the following is an attribute of the animation-list that determines whether an animation plays once and then stops or continues to play until the user intervenes?

A) Class
B) AnimationDrawable
C) Motion tween
D) Android:oneshot

Question 6

In the Relative layout, an ImageView control displays the animation images.

Question 7

The oneshot attribute is added to the code in which tag?

A) opening logic list tag
B) opening animation-list tag
C) opening linked list tag
D) opening drawable tag

Question 8

What happens to images that extend beyond the original boundaries of the View object?

A) they are scaled smaller
B) they are clipped
C) they are discarded
D) they are hidden

Question 9

A motion tween specifies the end state of an object.

Question 10

An animation-list root element references images stored in the layout folder.

Question 11

Which of the following specifies a start state of an object, and then animates the object using a uniform transition type?

A) frame animation
B) animated GIF
C) vector animation
D) motion tween

Question 12

Frame animation assigns a sequence of photos to play as in a slide show with a predefined interval between images.

Question 13

The Android high API versions have more features but fewer users than low API versions.

Question 14

What creates an animation by performing a series of transformations on a single image?

A) Tween animation
B) Projected animations
C) Frame animation
D) Animated gifs

Question 15

Animation of an object by a motion tween uses a uniform transition type such as rotating an infinite number of times.

Question 16

Android provides three types of animation: Frame, Wave, and Tween.

Question 17

What feature of a computer displays many images in rapid succession or displays many changes to one image to create the illusion of movement?

A) orientation
B) multitasking
C) animation
D) pixelation

Question 18

If you are building an app based on a brand new feature, then you must target the latest platform.

Question 19

Which of the following assigns a sequence of photos to play as in a slide show with a predefined interval between images?

A) Tween animation
B) frame animation
C) vector animation
D) sequence animation

Question 20

An instance of AnimationDrawable is instantiated as a class variable because it is used in multiple methods within the MainActivity class.

Question 21

Which method begins the movement in a Frame animation?

A) move()
B) start()
C) animate()
D) begin()

Question 22

Applying the Tween rotation animation, which of the following methods begins animating a View object by calling the AnimationUtils class utilities to access the resources necessary to load the animation?

A) viewAnimation
B) getAnimation
C) newAnimation
D) startAnimation

Question 23

In Android development, what are frame-based animations and image transitions defined as?

A) instances
B) images
C) drawables
D) objects

Question 24

By what method are drawable images in an animation-list connected to an instance of an ImageView object ?

A) getBackgroundResource
B) setBackgroundImage
C) getBackgroundReference
D) setBackgroundResource

Question 25

What do button controls use to await user interaction?

A) getButton
B) setOnClickListener
C) btnStart
D) btTween

Question 26

When the XML file is added to the Android project, the Android resource type is selected and animation-list is specified as which element of the XML code?

A) main
B) first
C) last
D) root

Question 27

Which of the following terms best describes a transition that changes objects from one state to another?

A) tween effect
B) animation
C) animation-list
D) emulator

Question 28

When creating an XML file for an animation-list, what resource type should you select?

A) Drawable
B) Color
C) Animator
D) XML

Question 29

Which statement correctly completes the following code to begin a Tween rotation animation? imgRotate.startAnimation(AnimationUtils.loadAnimation ...

A) (this, R.anim.rotation));
B) .rotation( this.R.anim ));
C) ( R.anim.rotation , this));
D) .R.anim( rotation, this));

Question 30

A series of __________________ on a single image in Tween animations can include changes in position, size, rotation, and transparency on the contents of a View object .

Question 31

Which statement launches an intent to start an activity named Tween?

A) startIntent (new Intent (MainActivity.this, Tween.class));
B) startActivity (new Intent (MainActivity.this, Tween.class));
C) startActivity (new Activity (MainActivity.this, Tween.class));
D) startIntent (new Activity (MainActivity.this, Tween.class));

Question 32

A(n) ____________________ specifies a start state of an object, and then animates the object using a uniform transition type such as rotating a predetermined number of times or an infinite number of times.

Question 33

_____________ animation assigns a sequence of photos to play as in a slide show with a predefined interval between images.

Question 34

A sequence of animation instructions defines the Tween animation using either ____________________ or Android code .

Question 35

Which of the following provides the methods for drawable animations to create a sequence of frame-by-frame images?

A) AnimatedGraphic constructor
B) AnimationList class
C) AnimationDrawable class
D) startAnimation constructor

Question 36

What has predefined "stretching" areas that maintain the same look on different screen sizes?

A) 9-patch image
B) animation-list
C) ImageView
D) AnimationDrawable

Question 37

Which statement completes the following code to instantiate the ImageView control named imgTween? ImageView imgRotate = (ImageView) ...

A) findViewById(R.id.imgTween);
B) findViewById(id.imgTween);
C) findViewById(imgTween);
D) findViewById(R.imgTween.id);

Question 38

What property of an image can be set to any full Drawable resource such as a . P n g file, a 9-patch image file, or a solid color designated with hexadecimal code such as #FF0000?

A) Background
B) Theme
C) layoutMode
D) transitionName

Question 39

To create the illusion of _______________, a cartoon image can be displayed on the screen and repeatedly replaced by a new image that is similar, but slightly advanced in the time sequence.

Question 40

Which of the following terms best describes a cross-platform graphics API that specifies a standard software interface for 3D graphics processing hardware and uses a coordinate system to map the image to the screen?

A) 3DGraphics
B) AnimationGraphics
C) GraphicsLibrary
D) OpenGL

Question 41

The animation-list code includes the _______________ property, which is set to true by default.

Question 42

The AnimationDrawable object can be accessed using the ____________________ method.

Question 43

____________________ and Tween animation are two types of animation provided by Android.

Question 44

Buttons use a(n) _____________________ method to await user interaction.

Question 45

After associating AnimationDrawable with the animation images and coding the buttons, you can use the ____________________ ( ) and ____________________ ( ) methods of the drawable objects to control the Frame animation.

Question 46

The ____________________ property of a Tween rotation animation defines how many times the image should rotate.

Question 47

Each item in the animation-list specifies how many milliseconds to display each image using the ____________________ property.

Question 48

The start( ) method launches the animation xml file displaying the ____________________ items.

Question 49

Frame-by-frame animations are also known as ________________ animations.

Question 50

Common ____________________ animations include rotating timers, e-mail symbols, Activity icons, page-loading animations, cartoons, and other useful user interface elements .