python考级培训课后测验-day3

python考级培训课后测验-day3

2nd - 12th Grade

15 Qs

quiz-placeholder

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python考级培训课后测验-day3

python考级培训课后测验-day3

Assessment

Quiz

Computers

2nd - 12th Grade

Easy

Created by

hang zheng

Used 2+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Python 自带的编程环境是?( )

PyScripter

Spyder

Notepad++

IDLE

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

关于以下代码的说法正确的是?( ) t = int(turtle.textinput('边数','几边形:')) turtle.circle(50, steps=t) turtle.done()

circle 是画圆的代码,因此该程序运行后的图案一定是圆

运行该程序后,需要用户自己输入边数,确定画 “几边形”

变量 t 没有给出具体的数值,因此该程序运行有错误

该程序运行后,会画出 50 个圆

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

幂运算运算符为?( )

*

*+

**

/

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

这段代码的运行结果是?( )


import turtle

g = turtle.Pen()

g.fillcolor("red")

g.begin_fill()

g.circle(50)

g.pencolor("yellow")

g.fillcolor("green")

g.circle(50, steps=5)

g.end_fill()

Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

假设 a=20,b=3,那么 a or b 的结果是?( )

20

0

1

3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

假设 a=2,b=3,那么 a-b*b 的值是?( )

-3

-2

-7

-11

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

以下选项中不符合 Python 变量命名规则的是?( )

name

2_to

_Go

Tea

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