computer MCQs - 9th class Chapter 08 Mcqs

1

Who is credited with creating HTML in 1991?

A

Brendan Eich

B

Sabeer Bhatia

C

Tim Berners-Lee

D

Jack Smith

2

What does CSS stand for?

A

Creative Style Sheets

B

Cascading Style Sheets

C

Computer Style Sheets

D

Colorful Style Sheets

3

Which HTML tag is used to create a hyperlink?

A

<a>

B

<link>

C

<href>

D

<nav>

4

Which CSS property is used to change the background color of an element?

A

color

B

bgcolor

C

background-color

D

background

5

Which HTML attribute is used to define inline styles?

A

font

B

class

C

style

D

styles

6

Which of the following represents the correct syntax for a CSS rule?

A

selector {property=value}

B

selector: {property: value;};

C

selector {property: value;}

D

selector {property: value;};

7

In JavaScript, which characters are used to denote a single-line comment?

A

/* */

B

C

//

D

**

8

Which tag is the correct way to include an external JavaScript file named 'script.js'?

A

B

C

D

9

Which HTML tag is used to create an unordered list?

A

<ol>

B

<li>

C

<list>

D

<ul>

10

Which tag is used to display a horizontal line in HTML?

A

<br>

B

<hr>

C

<line>

D

<hline>

11

Which of the following is NOT a correct HTML tag according to the text?

A

<div>

B

<span>

C

<head>

D

<nav>

12

Which HTML version, released in 2014, is the latest version mentioned in the text?

A

HTML 4.01

B

HTML 3.2

C

HTML5

D

HTML 2.0

13

What does front-end development primarily focus on?

A

Databases and servers

B

What users see and interact with

C

Application logic

D

Server management

14

Which of these is considered a key back-end technology?

A

CSS

B

HTML

C

Databases

D

JavaScript

15

A developer who can manage all aspects of a web application is called a...?

A

Front-end developer

B

Back-end developer

C

Web designer

D

Full-stack developer

16

What is considered the root element of an HTML page?

A

<body>

B

<html>

C

<head>

D

<!DOCTYPE html>

17

Which HTML tag contains meta-information about the document, like the title?

A

<meta>

B

<body>

C

<head>

D

<html>

18

What is an example of an unpaired or self-closing tag?

A

<p>

B

<h1>

C

<div>

D

<img>

19

Which heading tag produces the largest text?

A

<h6>

B

<h3>

C

<h1>

D

<h4>

20

The `mailto:` value in an `href` attribute is used to do what?

A

Go to a new webpage

B

Open the user's email client

C

Link to a map

D

Mail a letter

21

In an HTML table, which tag is used to define a table row?

A

<td>

B

<th>

C

<tr>

D

<table>

22

How does an HTML comment begin?

A

//

B

/*

C

<!--

D

23

What are the three methods for integrating CSS into HTML?

A

Local, Global, External

B

Inline, Internal, External

C

Direct, Indirect, Linked

D

Style, Link, Script

24

Which method of integrating CSS involves using the `<style>` tag within the `<head>` section?

A

Inline

B

External

C

Internal

D

Linked

25

Which CSS property is used to change the family of a font?

A

font-style

B

font-weight

C

font-family

D

text-family

26

To make text bold using CSS, which property would you use?

A

font-weight: bold;

B

font-style: bold;

C

text-decoration: bold;

D

bold: true;

27

What is the purpose of the CSS Grid Layout?

A

To add animations

B

To style text fonts

C

To create complex layouts with rows and columns

D

To change background colors

28

In the CSS box model, what is the 'padding' property used for?

A

To create space outside the element's border

B

To create space inside the element's border

C

To set the element's width

D

To set the element's height

29

In the CSS box model, what is the 'margin' property used for?

A

To create space outside the element's border

B

To create space inside the element's border

C

To join two elements together

D

To define the content area

30

What are CSS `@keyframes` used for?

A

To set the timing of an animation

B

To define the start and end points of an animation

C

To select an element to animate

D

To link a stylesheet

31

Which programming language is primarily used to make websites interactive and dynamic?

A

HTML

B

CSS

C

Python

D

JavaScript

32

Who created JavaScript in 1995?

A

Tim Berners-Lee

B

Brendan Eich

C

Sabeer Bhatia

D

Tim Berners-Lee

33

In JavaScript, what keyword is commonly used to declare a variable?

A

let

B

const

C

var

D

All of the above

34

Which of the following is NOT a basic data type in JavaScript mentioned in the text?

A

String

B

Number

C

Float

D

Boolean

35

In JavaScript, what is the primary purpose of a function?

A

To store data

B

To style elements

C

To reuse code and perform specific tasks

D

To declare variables

36

What is an 'onclick' in the context of HTML and JavaScript?

A

A CSS property

B

An HTML tag

C

An HTML event

D

A JavaScript data type

37

What is the purpose of the JavaScript `alert()` function?

A

To perform a calculation

B

To display a popup message box

C

To change an element's style

D

To create a variable

38

The process of finding and fixing errors in your code is called...?

A

Deploying

B

Testing

C

Commenting

D

Debugging

39

What does cross-browser testing help ensure?

A

The website loads quickly

B

The code has no errors

C

The website works consistently in different browsers

D

The website is secure

40

Which HTML tag is used to create a numbered or ordered list?

A

<ul>

B

<ol>

C

<li>

D

<dl>

41

What is the main role of HTML in web development?

A

To style the web page

B

To add interactivity

C

To structure the content of the web page

D

To manage the database

42

Which popular text editor is mentioned for writing HTML code?

A

Microsoft Word

B

Notepad++

C

Adobe Photoshop

D

Google Docs

43

What does the `alt` attribute in an `<img>` tag provide?

A

A caption for the image

B

The alignment of the image

C

Alternate text for screen readers

D

The image source URL

44

What does CSS Flexbox help with?

A

Creating 3D graphics

B

Managing databases

C

Arranging items in a flexible and responsive way

D

Executing server-side code

45

What is a CSS transition?

A

A way to move between web pages

B

A method for making changes between styles smooth

C

A type of font

D

A JavaScript function

46

What does `document.getElementById('id')` do in JavaScript?

A

Creates a new element

B

Deletes an element

C

Selects an element by its ID

D

Changes the document title

47

What is the first step in creating a CSS animation?

A

Apply the animation

B

Define Keyframes

C

Set loop and timing

D

Define the hover state

48

Which of these defines a cell in an HTML table?

A

<tr>

B

<th>

C

<td>

D

49

What was JavaScript initially called?

A

Java

B

LiveScript

C

Mocha

D

TypeScript

50

What is the function of the `<body>` tag in an HTML document?

A

It contains the document's title.

B

It contains all the visible content of the web page.

C

It links to external style sheets.

D

It defines a script to be executed.