What is the purpose of CSS (Cascading Style Sheets) in web development?
- Creating databases
- Styling and formatting web pages
- Managing server-side scripts
- None of these
The programming language used for creating dynamic and interactive web pages is?
- Java
- Python
- JavaScript
- None of these
The process of converting a continuous-tone image into a digital representation is called
- Segmentation
- Quantization
- Smoothing
- None of these
The process of breaking down large database tables into smaller, manageable tables is known as?
- Normalization
- Indexing
- Aggregation
- None of these
Which type of join returns all rows from both tables, matching rows from the left table, and NULL values for non-matching rows from the right table?
- INNER JOIN
- OUTER JOIN
- LEFT JOIN
- None of these
The SQL command used to retrieve data from a database table is?
- SELECT
- FETCH
- RETRIEVE
- None of these
Which technology is used to make web pages interactive and dynamic by updating parts of the page without a full page reload?
- HTML
- CSS
- AJAX
- None of these
The IP address 192.168.1.1 is an example of which type of IP address?
- Public IP address
- Private IP address
- Dynamic IP address
- None of these
What is the purpose of the system clock in a computer?
- Control the execution speed of programs
- Measure the CPU's Speed
- Synchronize the activities of various components
- None of these
The process of breaking down an instruction into a series of smaller steps that can be executed simultaneously is known as?
- Pipelining
- Parallel processing
- Multithreading
- None of these
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