CommerceWeb Scraping With Python MCQs
Practice Web Scraping With Python MCQs for competitive exams.
Web Scraping With Python MCQs
Practice questions from this topic.
What is the purpose of using regular expressions in web scraping?
- A. To generate HTML code
- B. To scrape data from databases
- C. To extract patterns from text
- D. To render JavaScript code
Correct Answer: C
What is a common method to store scraped data?
- A. Printing data to the console
- B. Sending data via email
- C. Storing data in CSV or JSON files
- D. Uploading data to social media
Correct Answer: C
How can you avoid being blocked while web scraping?
- A. By scraping large amounts of data quickly
- B. By using multiple IP addresses
- C. By ignoring the robots.txt file
- D. By scraping data from a single website
Correct Answer: B
What is the robots.txt file used for?
- A. Blocking all web scraping activities
- B. Allowing all web scraping activities
- C. Providing guidelines for web scraping
- D. Controlling browser rendering
Correct Answer: C
How can you handle dynamic content loaded by JavaScript in web scraping?
- A. By using the requests library
- B. By manually entering the data
- C. By using a headless browser
- D. By disabling JavaScript in the browser
Correct Answer: C
What is the purpose of using XPath in web scraping?
- A. To create HTML forms
- B. To manipulate CSS styles
- C. To locate elements in XML or HTML documents
- D. To generate JavaScript code
Correct Answer: C
Which HTTP method is used for retrieving data in web scraping?
- A. POST
- B. PUT
- C. GET
- D. DELETE
Correct Answer: C
What is the role of a user agent in web scraping?
- A. A way to hide scraping activities
- B. A legal document for scraping
- C. A unique identifier for web browsers
- D. A strategy for rendering JavaScript
Correct Answer: C
What is the purpose of the requests library in web scraping?
- A. To render web pages in a browser
- B. To handle HTTP requests and responses
- C. To create visualizations of scraped data
- D. To automate form submissions
Correct Answer: B
Which Python library is commonly used for web scraping?
- A. PyData
- B. WebTool
- C. DataScraper
- D. BeautifulSoup
Correct Answer: D
What is web scraping?
- A. Creating websites
- B. Extracting data from websites
- C. Designing web templates
- D. Analyzing website performance
Correct Answer: B