Computer 9th Chap 3 : Topic 1.1 - Maryam Publications

Computer Chapter 3 : Topic 1.1

Basic concepts and principles of web development

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Which statement best explains why HTML, CSS, and JavaScript are considered the foundational technologies of modern web evelopment?

A) HTML creates graphics, CSS creates databases, and JavaScript hosts websites

B) HTML structures content, CSS styles presentation, and JavaScript adds interactivity

C) HTML and CSS are programming languages while JavaScript is a browser

D) HTML manages databases, CSS handles servers, and JavaScript stores files

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A developer creates a webpage containing headings and paragraphs but notices that the page has no colors or styling. Which technology is most likely missing?

A) CSS

B) JavaScript

C) Database

D) HTML

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Which scenario demonstrates the primary role of JavaScript in a web application rather than HTML or CSS?

A) Defining a paragraph on a webpage

B) Changing the font size of a heading

C) Validating a login form before submission

D) Creating a page title

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A user clicks a button and new content appears without reloading the webpage. Which web technology is mainly responsible for this behavior?

A) XML only

B) JavaScript

C) CSS

D) HTML

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Why is a web browser considered an essential component of the web development ecosystem?

A) It creates website source code automatically

B) It stores website databases permanently

C) It replaces the need for a web server

D) It interprets and displays web content to users

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Which option correctly describes the relationship between a web server and a web browser during website access?

A) Server requests pages and browser hosts them

B) Both perform identical functions

C) Browser requests pages and server delivers them

D) Browser stores websites while server displays them

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A website displays identical information to every visitor regardless of time or user input. What type of website is this?

A) Dynamic website

B) Interactive website

C) Static website

D) Responsive website

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Which feature is most likely found in a dynamic website rather than a static website?

A) Database-driven personalized content

B) Hyperlinks between pages

C) HTML headings and paragraphs

D) Fixed content for every visitor

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An online shopping website updates product recommendations based on a customer's previous purchases. Which characteristic of web development does this demonstrate?

A) HTML formatting only

B) Static content delivery

C) Offline processing

D) Dynamic content generation

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Which statement best differentiates front-end development from back-end development in web applications?

A) Both perform exactly the same tasks

B) Front-end creates databases while back-end creates colors

C) Front-end handles user interfaces while back-end manages server-side operations

D) Front-end stores files while back-end creates webpages only

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Which of the following tasks would most likely be performed by a back-end developer?

A) Managing user records in a database

B) Designing page layouts with CSS

C) Styling webpage headings

D) Creating animations using JavaScript

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Why is HTML often called the "skeleton" of a webpage in web development?

A) It organizes and structures webpage content

B) It hosts databases

C) It executes server-side code

D) It provides visual decoration

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A developer wants multiple webpages to share the same design style without rewriting formatting code repeatedly. Which approach is most suitable?

A) Browser settings

B) External CSS stylesheet

C) Inline CSS on every element

D) HTML comments

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Which web development language is primarily used to define the appearance and layout of webpage elements?

A) CSS

B) JavaScript

C) SQL

D) Python

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What is the main advantage of separating HTML structure from CSS styling in web development projects?

A) Elimination of web servers

B) Automatic database creation

C) Faster internet speed

D) Easier maintenance and code organization

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Which technology allows developers to react to events such as mouse clicks, key presses, and button interactions on a webpage?

A) HTML

B) JavaScript

C) CSS

D) DNS

17 / 29

A webpage adapts its layout automatically when viewed on a smartphone instead of a desktop computer. Which web development concept is being applied?

A) Dynamic hosting

B) Server migration

C) Responsive web design

D) Database normalization

18 / 29

Which CSS feature is most directly responsible for supporting responsive web design across different devices?

A) Variables

B) Classes

C) Comments

D) Media Queries

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A company wants website visitors to submit feedback through an online form. Which technology is essential for creating the form structure?

A) Router

B) CSS

C) HTML

D) SQL

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Which statement best describes the purpose of a framework in web development?

A) It replaces HTML, CSS, and JavaScript completely

B) It stores website files permanently

C) It is a web browser used to test websites

D) It provides pre-built tools and structures to simplify development

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Which of the following is commonly considered a front-end framework or library used for building user interfaces?

A) React

B) MySQL

C) Apache

D) PostgreSQL

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Which technology is primarily responsible for storing, organizing, and retrieving data in many web applications?

A) Database Management System

B) Browser Extension

C) HTML

D) CSS

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Why are databases important for dynamic web applications such as online stores and social media platforms?

A) They eliminate the need for programming

B) They style webpages automatically

C) They allow storage and retrieval of changing information

D) They replace web servers

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Which situation best illustrates the use of client-side scripting in web development?

A) Managing a database remotely

B) Hosting webpages online

C) Storing user accounts on a server

D) Running code directly inside the user's browser

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Which situation best illustrates the use of server-side scripting in web development?

A) Displaying a heading with HTML

B) Changing text color using CSS

C) Underlining text in a webpage

D) Processing login credentials before granting access

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Why are frameworks increasingly popular in modern web development projects involving large websites and applications?

A) They replace databases permanently

B) They make websites static

C) They eliminate the need for browsers

D) They reduce development effort through reusable components and organized structure

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Which web development principle helps make websites easier to maintain, update, and expand over time?

A) Separating structure, style, and behavior

B) Using only static content

C) Avoiding CSS and JavaScript

D) Mixing all code into one file

28 / 29

Which combination correctly matches technology with its primary role in web development?

A) HTML–Styling, CSS–Database, JavaScript–Structure

B) HTML–Structure, CSS–Presentation, JavaScript–Behavior

C) HTML–Animation, CSS–Database, JavaScript–Routing

D) HTML–Server Logic, CSS–Storage, JavaScript–Hosting

29 / 29

A website allows users to search products instantly while typing into a search box. Which technology most directly enables this interactive experience?

A) JavaScript

B) Printer Driver

C) HTML only

D) CSS only

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