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react-overview

Authored by Li Zhou

Computers

1st - 3rd Grade

Used 2+ times

react-overview
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8 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

我们先来试试试一下吧!(单选题)

点一点我吧!

我才是正确答案!

我就占个位...

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

我是多选题!要选完所有正确答案!

正确答案1

正确答案2

错误答案

正确答案3

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

React is

a frontend library
a backend library
a programming language
full stack framework

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

react是一种声明式语言

yes
no

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

关于React的DOM虚拟DOM描述正确的是

虚拟DOM就是文档对象模型

虚拟DOM是普通的JavaScript对象

使用虚拟DOM,可以降低频繁的DOM操作

虚拟DOM和真实DOM是一一对应的

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

NPM 是代表以下哪项的缩写?

Node PHP Mongo

Node Package Manager

Node Program Microsoft

Not a Package Monitor

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

哪个命令可以启动本地服务运行react app ?

npm install

npm start

npm test

cd start

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