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
4001
What is the name of the algorithm that Google uses to rank web pages in its search results?
Answer:
All of the above
Google uses a complex system of algorithms to rank web pages. PageRank was one of the original algorithms, but many others have been added over the years, such as Hummingbird, RankBrain, and BERT.
4002
Which type of network requires a wireless access point (WAP)?
Answer:
Wireless network
A wireless access point is the device that broadcasts the Wi-Fi signal, allowing wireless devices to connect to the network.
4003
A "hotspot" is an example of a:
Answer:
Wireless network
A hotspot is a physical location where people may obtain internet access, typically using Wi-Fi technology, via a wireless local-area network.
4004
Which model is more suitable for applications that require high security and control?
Answer:
Client-server model
The centralized control of the client-server model is essential for applications that handle sensitive data, like banking or e-commerce.
4005
A "domain" in Windows is an example of a:
Answer:
Client-server network
A domain is a client-server network that is controlled by a central server called a domain controller.
4006
Which model is more scalable for a large number of users?
Answer:
Client-server model
The client-server model is more scalable because you can upgrade the server to handle more clients, and the administration is centralized.
4007
HTML stands for
Answer:
Hyper Text Markup Language
HTML is the language used to create and structure web pages.
4008
What is the "dark web"?
Answer:
Both b and c
The dark web is a small part of the deep web, and it is often associated with illegal activities due to the anonymity it provides.
4009
In a home network, the device provided by your ISP that connects to the internet is a:
Answer:
Modem
A modem (modulator-demodulator) is the device that converts the signal from your ISP into a format that your computer can understand.
4010
A word on a webpage that opens another document when clicked is called a:
Answer:
Hyperlink
Hyperlinks create navigation points within or between web pages.