Processing可以通过坐标系的变换实现动画效果,下列函数描述不正确的是:()。
A.pushMatrix()将当前的视图矩阵压入堆栈,保存坐标系。
B.popMatrix()将视图矩阵弹出堆栈,恢复原先的坐标系。
C.translate(x, y)将原点由(0,0)移动到(x,y)处。
D.rotate(angle)绕原点顺时针旋转。
A.pushMatrix()将当前的视图矩阵压入堆栈,保存坐标系。
B.popMatrix()将视图矩阵弹出堆栈,恢复原先的坐标系。
C.translate(x, y)将原点由(0,0)移动到(x,y)处。
D.rotate(angle)绕原点顺时针旋转。
第5题
A.配置一个通用答案,能够概括回复一类问题
B.删除答案
C.话术中设置固定属性,配置不同答案关联对应商品
D.配置多个通用答案,随机灵活变换答案进行回复
第8题
A.assure
B.assured
C.assurance
D.assuring
第9题
Which of the following is NOT true? ______.
A.Computers perform. not only data processing function in business, but also are used as tools in
B.Problem-solving and decision-making
C.In performing certain data processing tasks, computers can process information more efficiently and effectively than humans
D.A company or individual must buy a computer system in order to be able to use one
第10题
According to Ericsson good memory ______ .
A.depends on meaningful processing of information.
B.results from intuitive rather than cognitive exercises.
C.is determined by genetic rather than psychological factors.
D.requires immediate feedback and a high degree of concentration.