程序中要使用不确定的数值,这时要用到的是?( )

兴趣班4 -2

Quiz
•
Computers
•
1st - 5th Grade
•
Medium

Joy Zheng
Used 3+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图章
变量
随机数
广播
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
猫妈妈和小猫在玩数数游戏,小猫从0开始数数,按下空格键之后,小猫停止数数,下面哪个选项的程序可以实现这个功能?( )
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
蝙蝠bat有下图四个造型,它想要在森林舞会中以任意一个造型登场,下面哪个选项可以实现?( )
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
默认小猫角色,下列哪个程序执行一次之后能够在舞台上画出下面图案?( )
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
执行下列程序后,c的值是?( )
50
51
49
0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列程序绘制的图形是?( )
正方形
长方形
菱形
没有出现图形
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小猫位于舞台中心,方向90,执行一次下列程序后,舞台上可以看到?( )
舞台上只看到一只小猫,且坐标是(x:100,y:0)
舞台上看到两只小猫,一只坐标是(x:0,y:0),另一只坐标是(x:100,y:0)
舞台上看到无数只小猫,且每只小猫相隔距离为100
舞台上只看到一只小猫,且坐标是(x:0,y:0)
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