Computer Science - IT MCQs
Topic Notes: Computer Science - IT
<p>MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.</p>
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
1
On what date was Google officially founded?
Answer:
Sept 4, 1998
Google was incorporated as a company on September 4, 1998, by Larry Page and Sergey Brin while they were Ph.D. students at Stanford University in California.
2
~ich . one of the following is not a • search engine? · , . _ • .
Answer:
MSN . • •
The source answer is option B (MSN . • •). Review the stem and options, then update the correct answer in Question Bank if the source key is wrong.
3
Which feature is utilized to narrow down or refine search engine results?
Answer:
Advance ·search
Advanced search options allow users to apply specific filters such as date ranges, file types, language, or exact phrases. This functionality helps in narrowing down broad search queries to provide more relevant and precise results.
4
Which of the following maintains a database of webpages containing information on a variety of topics?
Answer:
SearcfJ Engines
Search engines are software systems designed to carry out web searches. They maintain massive databases of indexed webpages by using automated programs called crawlers or spiders.
5
What software do search engines use to crawl and index documents across the internet?
Answer:
. Sp_ider
A spider, also known as a web crawler or bot, is a program used by search engines to systematically browse the World Wide Web. It follows links from page to page to index content, allowing search engines to provide relevant results to user queries.
6
Google is classified as what type of company?
Answer:
Counter A. American
Google is a multinational American technology company. It is headquartered in Mountain View, California, and is widely recognized as one of the 'Big Five' companies in the American information technology industry.
7
Which search engine currently holds the largest market share globally?
Answer:
Google
Google is widely recognized as the most popular and frequently used internet search engine in the world. It processes billions of search queries daily, providing users with relevant information indexed from across the web. Its dominance in search technology and advertising has made it the primary tool for internet navigation for the vast majority of global users.
8
What is the term for a software system designed to search for information on the web based on user-provided keywords?
Answer:
Search Engine
A search engine is a specialized web-based tool that systematically crawls the internet, indexes content, and allows users to retrieve specific information by entering keywords. It returns a list of relevant results based on the search query provided by the user.
9
Which feature is commonly used to narrow down search results to find more specific information?
Answer:
Advance search
Advanced search is a feature provided by search engines that allows users to apply specific filters such as date ranges, file types, language, or exact phrases. This helps in refining the search query to retrieve more relevant and precise results from the web.
10
Who are the individuals recognized as the founders of the search engine company Google?
Answer:
Both A and B
Larry Page and Sergey Brin founded Google while they were Ph.D. students at Stanford University. Their research into search algorithms led to the creation of one of the most influential technology companies in the world, revolutionizing how information is indexed and retrieved on the internet.