Computer Science/IT MCQs
Topic Notes: Computer Science/IT
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
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
841
Which of the following protocols is used to access web pages on the World Wide Web?
Answer:
HTTP
HTTP (HyperText Transfer Protocol) is used to access and transfer web pages on the World Wide Web.
842
Which of the following is a valid website address?
Answer:
www.it.com
www.it.com is a valid website address, while the other options are not formatted correctly.
843
Which of the following is an email client?
Answer:
Outlook Express
An email client is a desktop application that allows you to send, receive, and manage your emails. Outlook Express (and its modern successors like Microsoft Outlook or Mozilla Thunderbird) is a classic example of an email client, whereas the others are web browsers or file managers.
844
Which of the following is used to find information on the World Wide Web?
Answer:
Search engine
Search engines like Google or Bing are used to find information on the World Wide Web.
845
Which of the following is a search engine?
Answer:
Google
Google is a popular search engine used to search the web.
846
Which of the following is not a search engine?
Answer:
Windows
Windows is an operating system, not a search engine.
847
Which of the following is not one of the four major data processing functions of a computer?
Answer:
Homepage
The homepage is the primary entry point of a website, often featuring a brief overview, navigation, and key information. It is the first page that visitors see when they access a website.
848
Which of the following is an absolute cell reference?
Answer:
$A$1
An absolute reference uses dollar signs for column and row.
849
If you need to change the typeface of a document, which menu will you choose?
Answer:
False
By default, worksheets have no header until you add one.
850
Which types of charts can excel produce?
Answer:
Bar charts, line graphs and pie charts
Excel creates various charts, including bar, line, and pie.