Search Header Logo

Week2 上周知识点回顾

Authored by Nila Zhang

Information Technology (IT)

University

Used 2+ times

Week2 上周知识点回顾
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Python解释器的作用是什么?

将Python代码编译成机器语言

直接执行语句并立即显示结果

创建图形用户界面

管理数据库

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪项是Python中的有效标识符?

variable_name

variable-name

1variable

for

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Python 中的 'bool' 类型表示什么类型的数据?

整数

浮点数

逻辑值(T/F)

字符串

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在Python中创建注释的正确方式是什么?

// This is a comment

# This is a comment

/* This is a comment */

<-- This is a comment -->

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在Python中,表达式 (3 > 5 or 5 > 3) 的结果是多少?

Error

None

True

False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Python中的'in'运算符有什么作用?

检查两个变量是否相同

检查一个值是否存在于数据集合中

将一个值赋给一个变量

比较两个值

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下关于Python变量的说法哪一项是正确的?

变量必须声明类型

变量名可以以数字开头

变量名是区分大小写的

变量不能更改其值

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?