Web / Internet Fundamentals Online Test 3 - Randomized MCQs

With each visit of this Web / Internet Fundamentals online Quiz / Practice Test, the list of MCQs / Objective Questions presented will be different, offering you a diverse set of practice opportunities. This variability encourages you to practice extensively, refining the accuracy of your answers and your overall grasp of the content. By utilizing this resource, you can hone your skills and become more adept at managing time constraints during actual exams.

Test Instructions
Question type	Randomized MCQs.Changes every time you visit the test
Total Number of Questions	30
Time Limit	20 Minutes
Points	1 Point for each Question

Remaining Time: 0 MINUTES

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Question 1 of 30

Q-1.The default size of block in Apache HDFS is

512 bytes

64 MB

1024 KB

128 MB

Your Answer:Correct

Your Answer:Incorrect

Question 2 of 30

Q-2. What does SEO stand for in web development?

Search Engine Optimization

Server Environment Operations

Site Enhancement Opportunities

Secure Encryption Operations

Your Answer:Correct

Your Answer:Incorrect

Question 3 of 30

Q-3. What is "routing" in the context of web development?

A technique for optimizing database queries.

A technique for handling server requests and directing them to the appropriate parts of the application.

A database management framework.

A method for securing web applications.

Your Answer:Correct

Your Answer:Incorrect

Question 4 of 30

Q-4. Which of the following is not a commonly used tool for code minification in web development?

UglifyJS

Terser

Photoshop

CSSNano

Your Answer:Correct

Your Answer:Incorrect

Question 5 of 30

Q-5. What is the purpose of the "Certificate Revocation List" (CRL) in SSL/TLS?

To issue SSL/TLS certificates to websites

To verify the authenticity of the end-entity certificate

To securely revoke SSL/TLS certificates

To establish secure connections

Your Answer:Correct

Your Answer:Incorrect

Question 6 of 30

Q-6. What does "Cross-Site Request Forgery" (CSRF) refer to in web security?

A type of social engineering attack

A way to accelerate content delivery

An attack that tricks users into revealing sensitive information

An attack that forces an authenticated user to perform actions without their consent

Your Answer:Correct

Your Answer:Incorrect

Question 7 of 30

Q-7. What is the primary purpose of the "Common Name" (CN) field in an SSL/TLS certificate?

To specify the certificate's public key

To identify the Certificate Authority (CA)

To specify the server's domain name

To define the certificate's expiration date

Your Answer:Correct

Your Answer:Incorrect

Question 8 of 30

Q-8. What is the purpose of the firstChild property in JavaScript?

To access an element's attributes

To retrieve the first child node of an element

To change the style of an element

To select elements by their tag name

Your Answer:Correct

Your Answer:Incorrect

Question 9 of 30

Q-9. What is the purpose of the classList.replace() method in JavaScript?

To add a class to an element's class list

To replace a class in an element's class list with another class

To create a new HTML element

To change an element's attribute value

Your Answer:Correct

Your Answer:Incorrect

Question 10 of 30

Q-10. Which unit of measurement in CSS is relative to the font size of the parent element and can be used for responsive typography?

Your Answer:Correct

Your Answer:Incorrect

Question 11 of 30

Q-11. Which type of user testing involves real people with disabilities using assistive technologies to interact with a website?

Manual testing

Automated testing

Performance testing

Compatibility testing

Your Answer:Correct

Your Answer:Incorrect

Question 12 of 30

Q-12. What is the primary purpose of a project kickoff meeting in web development?

To celebrate project milestones.

To finalize the project's budget.

To introduce team members and stakeholders, align on project goals, and establish expectations.

To test the project's code.

Your Answer:Correct

Your Answer:Incorrect

Question 13 of 30

Q-13. In server-side hosting, which technology is commonly used for server-side scripting?

HTML

JavaScript

PHP

CSS

Your Answer:Correct

Your Answer:Incorrect

Question 14 of 30

Q-14. Which text editor is known for its speed and minimalistic design?

Notepad++

Atom

Sublime Text

Brackets

Your Answer:Correct

Your Answer:Incorrect

Question 15 of 30

Q-15. Which attribute can be used in combination with "aria-label" to provide additional context for screen reader users?

aria-hidden

aria-labelledby

aria-description

aria-current

Your Answer:Correct

Your Answer:Incorrect

Question 16 of 30

Q-16. What is the purpose of the `typeof` operator in JavaScript?

It converts a value to a different data type

It checks the type of a value

It performs arithmetic operations

It defines a new variable

Your Answer:Correct

Your Answer:Incorrect

Question 17 of 30

Q-17. What is the purpose of alt text for images in web accessibility?

To make images more visually appealing

To provide a brief description of the image

To hide images from screen readers

To increase page load speed

Your Answer:Correct

Your Answer:Incorrect

Question 18 of 30

Q-18. Which CSS3 property is used to create a transition effect between two CSS property values?

transition

transform

animation

translate

Your Answer:Correct

Your Answer:Incorrect

Question 19 of 30

Q-19. What is the purpose of the perspective-origin property in CSS3 3D transformations?

To control the perspective from which an element is viewed

To set the starting point of the animation

To specify the location of the transformed element

To control the depth of an element in 3D space

Your Answer:Correct

Your Answer:Incorrect

Question 20 of 30

Q-20. What is "Security Through Obscurity" in web security?

A security approach that relies on keeping vulnerabilities secret

A technique to encrypt data transmissions

A way to prevent Cross-Site Scripting (XSS) attacks

An approach to secure physical data center infrastructure

Your Answer:Correct

Your Answer:Incorrect

Question 21 of 30

Q-21. What does "Session Hijacking" involve?

Forcing users to perform actions without their consent

Intercepting data transmission between a client and a server

Gaining unauthorized access to a web server

Taking over a user's active session

Your Answer:Correct

Your Answer:Incorrect

Question 22 of 30

Q-22. Which Git command is used to push changes to a remote repository?

git pull

git push

git commit

git merge

Your Answer:Correct

Your Answer:Incorrect

Question 23 of 30

Q-23. What HTML5 element is used to represent a thematic break between content, typically a thematic change in the document's content?

`<divider>`

`<line>`

`<break>`

`<hr>`

Your Answer:Correct

Your Answer:Incorrect

Question 24 of 30

Q-24. What is the role of the HTML `<mark>` tag with the `class` attribute?

To provide a tooltip with the marked text

To create a hyperlink

To define a structural element

To suggest a line break opportunity

Your Answer:Correct

Your Answer:Incorrect

Question 25 of 30

Q-25. Which CSS property is used to apply a shadow effect to an element, providing depth and dimension?

text-shadow

box-shadow

element-shadow

shadow-effect

Your Answer:Correct

Your Answer:Incorrect

Question 26 of 30

Q-26. What does the HTTP header "X-XSS-Protection" with the value "1; mode=block" do?

Enforces strict password policies

Blocks JavaScript code injection attempts

Enables two-factor authentication

Disables browser caching

Your Answer:Correct

Your Answer:Incorrect

Question 27 of 30

Q-27. What is the role of the HTML `<cite>` tag with the `title` attribute?

To provide additional styling for citations

To create a hyperlink

To create a tooltip with the citation text

To suggest a line break opportunity

Your Answer:Correct

Your Answer:Incorrect

Question 28 of 30

Q-28. What is the purpose of the animation-fill-mode property in CSS3 animations?

To control the direction of the animation

To specify the duration of the animation

To add a delay before the animation starts

To control the state of the element before and after the animation

Your Answer:Correct

Your Answer:Incorrect

Question 29 of 30

Q-29. What does the HTML `<bdi>` tag's `class` attribute provide?

A definition for bidirectional text

A tooltip with the bidirectional text

A hyperlink to a source

Additional styling for bidirectional text

Your Answer:Correct

Your Answer:Incorrect

Question 30 of 30

Q-30. Which HTTP header is used to control how cross-origin content is embedded in a page?

X-Content-Type-Options

Content-Security-Policy

Referrer-Policy

Cross-Origin-Embedder-Policy

Your Answer:Correct

Your Answer:Incorrect

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Web / Internet Fundamentals Online Test 3 – Randomized MCQs

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