第一章 单元测试
1、 Which is NOT the main part of computer ( )
A:CPU
B:memory
C:I/O equipment
D:Cache
答案: Cache
2、 Which symbol can be used for comments in Python ( )
A:#
B:!
C:“
D://
答案: #
“
3、 The integrated development tool built into Python is ( ).
A:IDLE
B:Jupyter
C:Pycharm
D:Vs code
答案: IDLE
4、 Which is the correct operator for power(Xy)? ( )
A:X^y
B:Xy
C:X^^y
D:None of the mentioned
答案: Xy
5、 Which of the following is incorrect? ( )
A:float(3)
B:float(“3”)
C:float(4.2)
D:float(“3+5”)
答案: float(“3+5”)
第二章 单元测试
1、 Which of the following is an invalid variable? ( )
A:my_string_1
B:1st_string
C:foo
D:_
答案: 1st_string
2、 What will be the output of the following Python code ?
not(10＜20) and not(10＞30) ( )
A:True
B:False
C:Error
D:No output
答案: False
3、 Which one will return error when accessing the list ‘l’ with 10 elements. ( )
A:l[0]
B:l[-1]
C:l[10]
D:l[-10]
答案: l[10]
4、 What will be the output of the following Python code?
lst=[3,4,6,1,2]
lst[1:2]=[7,8]
print(lst) ( )
A:[3, 7, 8, 6, 1, 2]
B:Syntax error
C:[3,[7,8],6,1,2]
D:[3,4,6,7,8]
答案: [3, 7, 8, 6, 1, 2]
5、 Which of the following operations will rightly modify the value of the element? ( )
A:
s=’hello’
s[0]=’H’
B:
t=(‘h’,’e’,’l’,’l’,’o’)
t[0]=’H’
C:
t={‘h’,’e’,’l’,’l’,’o’}
t[0]=’H’
D:
t=[‘h’,’e’,’l’,’l’,’o’]
t[0]=’H’
答案:
t=[‘h’,’e’,’l’,’l’,’o’]
t[0]=’H’
6、 The following program input data: 95, the output result is?
s_score=input(“Please enter your score:”)
score=int(s_score)
if score＞=90:
print(“Awesome!”)
print(“Your ability exceeds 85% of people!”) ( )
A:
Please enter your score: 95
Awesome!
B:
Please enter your score: 95
Your ability exceeds 85% of people!
C:
Please enter your score: 95
Awesome!
Your ability exceeds 85% of people!
D:none of the mentioned
答案:
Please enter your score: 95
Awesome!
Your ability exceeds 85% of people!
第三章 单元测试
1、 Which one description of condition in the followings is correct? ( )
A:The condition 35＜=45＜75 is legal, and the output is False
B:The condition 24＜=28＜25 is legal, and the output is True
C:The condition 24＜=28＜25 is legal, and the output is False
D:The condition 24＜=28＜25 is illegal
答案: The condition 24＜=28＜25 is legal, and the output is False
2、 The output of the following program is?
t = “Python”
if t＞=”python”:
t = “python”
else:
t = “None”
print(t) ( )
A:t
B:Python
C:None
D:python
答案: None
3、 for var in ___:
print(var)
Which option does not meet the grammatical requirements in the blank space of the above program? ( )
A:”Hello”
B:13.5
C:[1,2,3]
D:range(0,10)
答案: 13.5
4、 After the following program is executed, the value of s is？
s = 0
for i in range(1,20,3):
if i%5==0:
continue
elif i＞8:
break
else:
s = s -1
s = s + i
else:
s = s + 10 ( )
A:9
B:19
C:46
D:47
答案: 9
5、
Which is the output of the following code?a = 30
b = 1
if a ＞=10:
a = 20
elif a＞=20:
a = 30
elif a＞=30:
b = a
else:
b = 0
print(“a=”,a,”b=”,b) （ ）
A:a=30, b=30
B:a=30, b=1
C:a=20, b=20
D:a=20, b=1
答案: a=20, b=1
下方是付费阅读内容：本平台商品均为虚拟商品，无法用作二次销售，不支持退换货，请在购买前确认您需要购买的资料准确无误后再购买，望知悉！
完整答案需点击上方按钮支付5元购买,所有答案均为章节测试答案，无期末答案。购买后上方矩形框将出现已付费的隐藏内容。
如果点击【立即购买】不能跳转，请更新一下APP版本，如百度APP可能有兼容性问题，更新版本即可正常使用，或者换一个浏览器（如UC浏览器）再试试
期末考试可以联系客服付费代做，如有需要，请点击下方红字。
萌面人优惠券
一键领取淘宝，天猫，拼多多无门槛优惠券，购物省省省！
tips1.无门槛优惠券介绍：
普通优惠券，使用需要满足对应的门槛，如满99元减5元
无门槛优惠券，领券直接减30元，无任何使用门槛。
tips2.购物安全
本平台只收集分享优惠券信息，购买商品仍然在各大电商平台。同时享受对应的售后保障，不满意随时可以退换货！
如需了解详情请点击下方红字：
萌面人优惠券APP下载
支持安卓，苹果，PC电脑等设备，可查看各种大学网课答案，可一键领取淘宝，天猫，京东，拼多多无门槛优惠券
详情请点击下方红字：
更多信息：如何找到本平台？
方法一：
点击下方链接，或者打开手机浏览器扫一扫，进入 萌面人 网站！
方法二：
点击下方链接，或者打开手机浏览器扫一扫，进入 萌面人资料铺 网站！
方法二：
打开手机微信，扫一扫下方二维码，关注微信公众号：萌面人资料铺
本公众号可查看各种网课答案，还可免费查看大学教材答案
点击这里，可查看公众号功能介绍
为了下次更快打开本网站，建议在浏览器添加书签收藏本网页。
添加书签方法：
1.电脑按键盘的Ctrl键+D键即可收藏本网页
2.手机浏览器可以添加书签收藏本网页