Live Education Quiz

1. Which HTML attribute is used to define inline styles in a single element?

A style

B class

C styles

D font

2. Which of the following is an example of data?

A A conclusion

B A report

C Student marks

D Decision

3. Which JavaScript event occurs when a button is clicked?

A onload

B onchange

C onclick

D onhover

4. Which error is caused by incorrect grammar of code?

A Logical error

B Runtime error

C Syntax error

D Network error

5. In CSS, which of the following defines a class selector?

A A selector starting with a hash (#)

B A selector starting with a period (.)

C An HTML tag name

D A selector starting with an asterisk (*)

6. When raw data is processed, organized, and structured in a given context, it becomes:

A Information

B A database

C A query

D A variable

7. What is the main purpose of CSS?

A To create databases

B To style web pages

C To write logic

D To connect servers

8. What is the primary purpose of JavaScript in web development?

A To define the content and structure of a web page.

B To style the visual presentation of a web page.

C To add interactivity and dynamic behavior to a web page.

D To store data on a server.

9. The process of finding and fixing errors or bugs in a program's source code is called:

A Compiling

B Interpreting

C Executing

D Debugging

10. Which symbol is used for single-line comments in JavaScript?

A

B /* */

C //

D #

11. What is debugging?

A Writing code

B Removing errors from code

C Running a program

D Saving a file

12. How do you select an HTML element with the id 'header' in CSS?

A .header

B #header

C header

D *header

13. Why is Big Data important?

A It wastes time

B It increases paperwork

C It helps in better decision making

D It deletes information

14. Which of the following is primarily a client-side scripting language used to make web pages interactive?

A Python

B PHP

C SQL

D JavaScript

15. Which of the following is an example of quantitative data?

A Eye color

B Favorite food

C Student's name

D Height of a student in centimeters

16. Which of the following is NOT a data type?

A Qualitative

B Quantitative

C Logical

D Structured

17. Which of the following best describes Big Data?

A Any data that is stored in a computer's memory.

B Extremely large and complex data sets that cannot be easily managed with traditional tools.

C Data that is only composed of numbers and text.

D A small collection of files stored on a single server.

18. Which data type has some organizational properties but does not fit into a rigid relational model? Examples include XML and JSON files.

A Structured data

B Unstructured data

C Raw data

D Semi-structured data

19. Which of the following is qualitative data?

A Age

B Height

C Gender

D Marks

20. Which HTML tag is used to link an external CSS file to an HTML document?

A <script>

B <link>

C <style>

D <css>

21. Which of the '3 Vs' of Big Data refers to the different forms of data, such as text, images, and videos?

A Volume

B Variety

C Velocity

D Veracity

22. Which HTML tag is used for the largest heading?

A <h6>

B <heading>

C <h1>

D <head>

23. Which example shows data analysis?

A Collecting marks

B Storing files

C Finding average marks

D Writing notes

24. Which characteristic of Big Data deals with the uncertainty, inconsistency, and trustworthiness of data?

A Volume

B Velocity

C Veracity

D Variety

25. Which JavaScript data type stores true or false?

A Number

B String

C Boolean

D Object

26. A student's name, age, and class are examples of:

A Data

B Analysis

C A program

D A report

27. Which HTML tag is used to create the largest heading?

A <h6>

B <h1>

C <head>

D <heading>

28. Which tag is used to define an unordered list (a bulleted list) in HTML?

A <ol>

B <li>

C <list>

D <ul>

29. Which website updates content without reloading the page?

A Static website

B Offline website

C Dynamic website

D Local website

30. Which data type is easiest to analyze?

A Unstructured

B Structured

C Video data

D Audio data

Quarter 2

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