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
3731
Which of these browsers has a "turbo mode" or "data saver" feature to compress web pages and reduce data usage?
Answer:
Both of the above
Both Chrome and Opera have features designed to reduce data consumption, which can be useful on slow or metered internet connections.
3732
Which model is better for collaboration on a single, shared document?
Answer:
Client-server model, with the document stored on the server
Centralized storage on a server (like with Google Docs) ensures that everyone is working on the same, most up-to-date version of the document.
3733
Which of the following is an open-source web browser?
Answer:
Mozilla Firefox
Firefox is a free and open-source web browser. While Chrome is based on the open-source Chromium project, the official Google Chrome browser is proprietary freeware.
3734
The first item sold on eBay was a:
Answer:
Broken laser pointer
The first item sold on eBay in 1995 was a broken laser pointer for $14.83.
3735
How can you protect yourself from MITM attacks?
Answer:
All of the above
It is important to be aware of this type of attack and take steps to protect yourself.
3736
A website is a collection of web pages, and the first page viewed is called the:
Answer:
Homepage
The homepage is the main entry page of a website.
3737
What is a major cost component of a large wired network?
Answer:
The cost of cabling and installation labor
In a large installation, the cost of the physical cables and the labor to run them can be a significant expense.
3738
A network of ATMs in a city is an example of a:
Answer:
MAN
ATMs across a city would be connected using a MAN.
3739
HTML tags define
Answer:
The structure of the document
HTML tags outline the structure and layout of web content.
3740
What is "voice search"?
Answer:
The ability to search the web using your voice
Voice search is becoming increasingly popular, especially with the rise of smart speakers and virtual assistants.