Internet and Web Technologies Quiz
Internet and Web Technologies Quiz Questions
1. What is the correct HTML tag to create a heading 1?
(a)<head>
(b)<h1>
(c)<header>
(d)<section>
2. What is the purpose of thetag in HTML?
(a) To define the title of the page
(b) To provide metadata about the HTML page
(c) To create a hyperlink
(d) To define a paragraph
3. Which CSS property is used to set the font size of text?
(a) font-weight
(b) font-family
(c) font-size
(d) font-style
4. How do you select all elements with the class name “myClass” in CSS?
(a) .myClass
(b) #myClass
(c) myClass
(d) *myClass
5. Which CSS property is used to set the background image of an element?
(a) background-color
(b) background-image
(c) background-repeat
(d) background-position
6. What is the correct syntax to declare a variable in JavaScript?
(a) var x = 5;
(b) int x = 5;
(c) x = 5;
(d) declare x = 5;
7. Which JavaScript method is used to get the length of a string?
(a) length()
(b) size()
(c) count()
(d) len()
8. What is the purpose of HTTP (Hypertext Transfer Protocol)?
(a) To transfer files between computers
(b) To manage email
(c) To provide a framework for creating web pages
(d) To transfer data between web servers and web browsers
9. What is the domain name in the URL https://www.example.com?
(a) https
(b) www
(c) example.com
(d) .com
10. Which protocol is used for secure communication on the internet?
(a) HTTP
(b) FTP
(c) HTTPS
(d) SMTP
11. Which popular JavaScript framework is used for building user interfaces?
(a) React
(b) Node.js
(c) Angular
(d) Django
12. Which Python web framework is known for its rapid development and scalability?
(a) Flask
(b) Django
(c) Ruby on Rails
(d) Laravel
13. What is the primary purpose of a web framework?
(a) To provide a structured environment for building web applications
(b) To create web page layouts
(c) To manage databases
(d) To design web graphics
14. Which database management system is widely used for web applications?
(a) MySQL
(b) Microsoft Access
(c) PostgreSQL
(d) Python
15. Which HTML tag is used to define a paragraph?
(a) <p>
(b) <h1>
(c) <div>
(d) <span>
16. Which SQL statement is used to retrieve data from a database table?
(a) SELECT
(b) INSERT
(c) UPDATE
(d) DELETE
17. What is the best practice for optimizing image files for the web?
(a) Use lossy compression formats like JPEG
(b) Use lossless compression formats like PNG for images with transparency
(c) Use large image sizes to ensure quality
(d) Avoid optimizing images for performance
18. Which security vulnerability occurs when a website allows users to inject malicious scripts?
(a) SQL injection
(b) Cross-site scripting (XSS)
(c) Cross-site request forgery (CSRF)
(d) Phishing
19. What is the purpose of web accessibility?
(a) To make websites accessible to people with disabilities
(b) To improve website performance
(c) To enhance website security
(d) To create visually appealing designs
20. Which HTML attribute is used to specify an alternative text for an image, which is read by screen readers?
(a) alt
(b) title
(c) src
(d) caption
21. Which HTML attribute is used to specify the background color of a webpage?
(a) bgcolor
(b) background
(c) style
(d) color
22. Which CSS property is used to set the color of text?
(a) font-color
(b) color
(c) text-color
(d) color-text
23. What is the correct syntax for a CSS comment?
(a) /* This is a comment */
(b) // This is a comment
(c) *
(d) # This is a comment
24. Which JavaScript operator is used to compare two values for equality?
(a) ==
(b) =
(c) ===
(d) <>
25. How can you add an event listener to a button in JavaScript?
(a) button.addEventListener(“click”, myFunction);
(b) button.onclick = myFunction;
(c) button.onclicked = myFunction;
(d) button.click = myFunction;
Internet and Web Technologies Quiz Questions with Answers
1. What is the correct HTML tag to create a heading 1?
(b)<h1>
2. What is the purpose of thetag in HTML?
(b) To provide metadata about the HTML page
3. Which CSS property is used to set the font size of text?
(c) font-size
4. How do you select all elements with the class name “myClass” in CSS?
(a) .myClass
5. Which CSS property is used to set the background image of an element?
(b) background-image
6. What is the correct syntax to declare a variable in JavaScript?
(a) var x = 5;
7. Which JavaScript method is used to get the length of a string?
(a) length()
8. What is the purpose of HTTP (Hypertext Transfer Protocol)?
(d) To transfer data between web servers and web browsers
9. What is the domain name in the URL https://www.example.com?
(c) example.com
10. Which protocol is used for secure communication on the internet?
(c) HTTPS
11. Which popular JavaScript framework is used for building user interfaces?
(a) React
12. Which Python web framework is known for its rapid development and scalability?
(b) Django
13. What is the primary purpose of a web framework?
(a) To provide a structured environment for building web applications
14. Which database management system is widely used for web applications?
(a) MySQL
15. Which HTML tag is used to define a paragraph?
(a) <p>
16. Which SQL statement is used to retrieve data from a database table?
(a) SELECT
17. What is the best practice for optimizing image files for the web?
(b) Use lossless compression formats like PNG for images with transparency
18. Which security vulnerability occurs when a website allows users to inject malicious scripts?
(b) Cross-site scripting (XSS)
19. What is the purpose of web accessibility?
(a) To make websites accessible to people with disabilities
20. Which HTML attribute is used to specify an alternative text for an image, which is read by screen readers?
(a) alt
21. Which HTML attribute is used to specify the background color of a webpage?
(a) bgcolor
22. Which CSS property is used to set the color of text?
(b) color
23. What is the correct syntax for a CSS comment?
(a) /* This is a comment */
24. Which JavaScript operator is used to compare two values for equality?
(a) ==
25. How can you add an event listener to a button in JavaScript?
(a) button.addEventListener(“click”, myFunction);