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
21
What term describes a location on the World Wide Web that hosts one or more interconnected pages?
Answer:
website
A website is a collection of related web pages, images, videos, or other digital assets that are addressed relative to a common Uniform Resource Locator (URL) and hosted on a web server.
22
Who is recognized as one of the founders of the social media platform Snapchat?
Answer:
Evan Spiegel
Evan Spiegel is a co-founder of Snapchat, along with Bobby Murphy and Reggie Brown. He served as the CEO of Snap Inc. and played a pivotal role in the development and growth of the application.
23
According to historical social media usage trends, which day of the week typically sees the highest volume of Tweets?
Answer:
Tuesday
Social media engagement patterns often fluctuate throughout the week.
24
Which term describes a global network that is accessible to the general public?
Answer:
internet
The internet is a vast, interconnected system of networks that spans the globe, allowing public access to information, communication services, and various digital resources.
25
What is the specific term for an Internet connection established using a standard telephone line and a modem?
Answer:
dialup
Dial-up Internet access is a form of Internet access that uses the facilities of the public switched telephone network (PSTN) to establish a connection to an Internet service provider (ISP) by dialing a telephone number on a conventional telephone line.
26
What is the technical term for the unique address used to identify a specific file or resource on the internet?
Answer:
URL
A Uniform Resource Locator (URL) is the global address of documents and other resources on the World Wide Web. It provides the necessary information to locate a specific file, including the protocol used and the server location.
27
What term refers to specialized software applications designed to help users find information on the World Wide Web?
Answer:
Search Engine
A search engine is a web-based service that uses algorithms to crawl the internet, index content, and provide users with relevant results based on their search queries, making it an essential tool for information retrieval.
28
Whose image was featured on the original Facebook header logo?
Answer:
Al Pacino
In the early days of Facebook, the site's header featured a stylized, pixelated image of a man's face. This image was a manipulated photo of the actor Al Pacino.
29
What is the term for a clickable element on a webpage that directs the user to another document or resource?
Answer:
hyperlink
A hyperlink is a reference or navigation element in a digital document that, when clicked, automatically redirects the user to another location, such as a different webpage, a specific section of the same page, or an external file.
30
Which of the following elements is used to divide a web page into distinct sections or areas?
Answer:
frames
In web development, frames were historically used to divide a browser window into multiple independent sections, each capable of loading a separate HTML document.