An animation of a small ball falling, we will record the beginning and end of the ball movement as____.
A: key frame
B: subdivision frame
C: transition frame
D: intermediate frame
A: key frame
B: subdivision frame
C: transition frame
D: intermediate frame
举一反三
- Which of the following methods are not used to construct a frame? A: Count field to indicate the length of the payload B: Start and end a frame with the special bitstring 01111110 C: Start a frame with an alternating sequence 0101010101 D: Mark the start and end of a frame using time.
- 创建一个窗口frame的语句是( )。 A: window = new Window() B: window = Window() C: window = Frame() D: frame = wx.Frame(None)
- 要实现三列表效果，属性设置正确的是（ ）。 A: frame="vsides" rules="cols" B: frame="hsides" rules="rows" C: frame="vsides" rules="all" D: frame="void" rules="all"
- 能实现三线表格(水平三线表)的正确设置是（ ）。 A: frame="vsides" rules="cols" B: frame="hsides" rules="rows" C: frame="vsides" rules="none" D: frame="hsides" rules="all"
- 下列语句中所使用的布局管理器，当改变容器大小时，组件大小不会随着一起改变的是( )。 A: Frame frame1=new Frame ("FlowLayout")； frame1.setLayout ( new FlowLayout ())； B: Frame frame1=new Frame (" BorderLayout ")； frame1.setLayout ( new BorderLayout ())； C: Frame frame1=new Frame ("example")； frame1.setLayout ( new BorderLayout ())； D: frame1.setLayout ( new GridLayout (2，3))；