What does the "target" attribute do in an HTML anchor tag?

Specifies the location where the link opens

Sets the background color of the link

How do you include an external CSS file in an HTML document?

What is the padding means in css?

The space between the content and the outer edge of an element

The space between the border and the outer edge of an element

The space between two adjacent elements

The space within the content of an element

A runtime environment for executing JavaScript code outside of a web browser

A JavaScript framework for building web applications

A programming language used for server-side development

What is the purpose of the following code statement in Node.js? const express = require('express');

Importing the Express framework

Creating a new instance of the Express application

How can you install a third-party package globally in Node.js?

npm install --global <package-name>

npm install --save <package-name>

What is the purpose of the "body-parser" middleware in Node.js and Express?

Parsing incoming request bodies

Authenticating user credentials

Encrypting data sent to the server

Handling routing and URL patterns

What is the purpose of the md5 package in Node.js?

Encrypting data using the MD5 hashing algorithm

Parsing and manipulating Markdown files

Creating secure authentication tokens

Which of the following is an arrow function in ES6?

function add(a, b) { return a + b; }

function add(a, b) => { return a + b; }

var add = function(a, b) { return a + b; }

How can you import functions or variables from another JavaScript file in ES6?

import { functionName } from './file.js';

import functionName from './file.js';

import * as functions from './file.js';

What is the purpose of the spread operator (...) in ES6?

It allows merging multiple objects or arrays.

It allows defining default parameter values in functions.

It enables object destructuring.

It is used for asynchronous programming.

What is the purpose of the let keyword in ES6?

It is used to declare variables with block scope.

It is used to declare constants.

It is used to declare variables with function scope.

It is used to declare variables with global scope.

A JavaScript library for building user interfaces

A server-side scripting language

A programming language for artificial intelligence

What is a virtual DOM in React JS?

A virtual representation of the actual DOM in memory

A virtual machine for running JavaScript code

A virtual reality rendering engine

A virtual environment for testing React components

What is the purpose of React Router in React JS?

Routing and navigation between different components/pages

Handling network requests and API calls

Managing state and data flow in the application

Styling and UI design of React components

What is the significance of the "render()" method in React JS?

It is responsible for rendering JSX elements to the DOM

It is used to define the initial state of a component

It is used to handle user input and events

It is used to update the state of a component

What are React components?

Building blocks of a React application that encapsulate functionality and UI

Functions that return HTML code

CSS classes used for styling React elements

JSON objects representing the application state

What is the purpose of the "props" object in React JS?

It is used to pass data from a parent component to a child component

It is used to define the initial state of a component

It is used to handle user input and events

It is used to update the state of a component

What is the purpose of the "key" attribute in React JS?

It is used to uniquely identify a React component in the DOM

It is used to specify the type of input element in a form

It is used to toggle the visibility of a component

It is used to define the initial state of a component

What is the purpose of the "Lifecycle methods" in React JS?

They are used to manage the lifecycle of a React component

They are used for manipulating the browser's history

They are used to handle network requests and API calls

They are used to define the layout and structure of a React component

CDS23039 Full Stack Development

Authored by Rion Daneal

Computers

Professional Development

Used 2+ times

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50 questions

Show all answers

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does HTML stand for?

Hyperlinks and Text Markup Language

Hyper Text Markup Language

Home Tool Markup Language

Hyperlinking Text Mode Language

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which tag is used to define the main heading of a webpage?

<h1>

<title>

<head>

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which attribute is used to specify the URL of an external CSS file in HTML?

src

style

link

href

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How can you create a hyperlink in HTML?

<a href="http://www.example.com">Example</a>

<hyperlink>http://www.example.com</hyperlink>

<url>http://www.example.com</url>

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which tag is used to insert an image in HTML?

<img>

<image>

<src>

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which attribute is used to specify the alternative text for an image in HTML?

alt

src

title

description

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which tag is used to create an unordered list in HTML?

<ul>

<ol>

<li>

<list>

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CDS23039 Full Stack Development

What does HTML stand for?

Which tag is used to define the main heading of a webpage?

Which attribute is used to specify the URL of an external CSS file in HTML?

How can you create a hyperlink in HTML?

Which tag is used to insert an image in HTML?

Which attribute is used to specify the alternative text for an image in HTML?

Which tag is used to create an unordered list in HTML?

What does the "target" attribute do in an HTML anchor tag?

Which tag is used to define a table row in HTML?

How do you create a line break in HTML?

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