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Web Scraping With Python MCQs

Practice Web Scraping With Python MCQs for competitive exams.

Web Scraping With Python MCQs

Practice questions from this topic.

How can you handle pagination in web scraping?

  1. A. By avoiding pagination
  2. B. By scraping only the first page
  3. C. By iterating through multiple pages
  4. D. By using an API for pagination
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What is the purpose of using CSS selectors in web scraping?

  1. A. To control browser rendering
  2. B. To style scraped data
  3. C. To locate elements in HTML documents
  4. D. To convert data to CSS format
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What is a common method for parsing and extracting data from JSON responses in web scraping?

  1. A. Using regular expressions
  2. B. Using the requests library
  3. C. Using the json library
  4. D. Using the scrapy framework
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How can you handle CAPTCHAs in web scraping?

  1. A. By solving CAPTCHAs manually
  2. B. By ignoring CAPTCHAs
  3. C. By using APIs to bypass CAPTCHAs
  4. D. By using CAPTCHA-solving services
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What is rate limiting in the context of web scraping?

  1. A. Automatically blocking scraping activities
  2. B. Sending requests at a controlled rate
  3. C. Scraping only during specific hours
  4. D. Scraping data without any limits
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How does the headless browser mode in Selenium work?

  1. A. It runs a browser with a visible user interface
  2. B. It runs a browser without a visible user interface
  3. C. It runs a browser with extra features
  4. D. It runs a browser with a virtual environment
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What is the role of the robots.txt file in relation to web scraping?

  1. A. It blocks all web scraping activities
  2. B. It allows all web scraping activities
  3. C. It provides guidelines for web scraping
  4. D. It allows scraping any content
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What is the purpose of the scrapy framework in web scraping?

  1. A. Creating web forms
  2. B. Automating browser actions
  3. C. Handling HTTP requests
  4. D. Structured and efficient web scraping
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What ethical considerations should be taken into account in web scraping?

  1. A. Scraping any website without permission
  2. B. Avoiding robots.txt guidelines
  3. C. Scraping personal or sensitive data
  4. D. Scraping freely accessible public data
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What is the Selenium library used for in web scraping?

  1. A. Handling HTTP requests
  2. B. Creating APIs
  3. C. Scraping static websites
  4. D. Automating browser actions
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What is the disadvantage of using web scraping for data extraction?

  1. A. It's faster than API requests
  2. B. It's legally prohibited
  3. C. It's limited to simple websites
  4. D. It's fragile and may break due to website changes
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What is the BeautifulSoup library used for in web scraping?

  1. A. Sending HTTP requests
  2. B. Rendering JavaScript
  3. C. Extracting data from HTML and XML
  4. D. Creating web forms
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