Question
Which of the following scenarios is best suited for web
scraping as a data collection method?Solution
Explanation: Web scraping is an automated process used to extract data from websites. It is particularly suitable for scenarios where data is publicly available on competitor websites but not provided through formal APIs or other structured means. For market analysis, companies may use web scraping tools like BeautifulSoup or Scrapy to extract competitor pricing, customer reviews, and product details. This enables businesses to stay competitive by analyzing trends and strategies in their industry. However, it is important to ensure that web scraping adheres to legal and ethical guidelines, such as terms of service and intellectual property rights. Option A: APIs are designed for structured data access and should be used instead of web scraping when available. Option B: Surveys are better suited for directly soliciting feedback from specific audiences, not automated data collection. Option D: SQL databases provide structured querying capabilities, eliminating the need for web scraping. Option E: IoT data logs are generated internally and accessed through device protocols or APIs, not web scraping.
Which of the following operating systems is an open-source?
In which of the following network topology, all devices on a network are connected to a single continuous cable?
Storage device found inside the computer is
In the field of computer/IT in open system interconnection on models, there are ____ layers.
Which layer of the OSI model provides the interface between the user and the network?
The largest unit of storage is
The most suitable type of network that phone lines would us is
_________ can be used to store a large number of files in a small amount of storage space. Â
Which of the following is not a type of operating system?
In an operating system, which memory management technique swaps out entire processes to free up memory space?