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
261
The first banner ad appeared on the web in:
Answer:
1994
The first clickable banner ad was sold by HotWired to AT\&T in 1994.
262
A web page is located using a
Answer:
Uniform Resource Locator
A URL uniquely identifies the address of a web page on the Internet.
263
What is the rendering engine used by Mozilla Firefox?
Answer:
Gecko
Gecko is a browser engine developed by Mozilla. It is used in the Firefox web browser, the Thunderbird email client, and other projects.
264
Which type of network is more susceptible to interference?
Answer:
Wireless network
Wireless networks can be affected by interference from other wireless devices, physical obstructions, and even microwave ovens.
265
How can you protect yourself from catfishing?
Answer:
All of the above
It is important to be careful when you are talking to people online.
266
What is throughput?
Answer:
The actual measured speed of a network at a particular time
Throughput is the real-world performance of a network, which is often lower than the theoretical bandwidth due to factors like latency, congestion, and protocol overhead.
267
In which situation would clearing your browser's data be most useful?
Answer:
All of the above
Clearing your cookies, cache, and history can help to resolve a variety of issues.
268
What is the relationship between bandwidth and throughput?
Answer:
Throughput can never be greater than bandwidth.
Bandwidth is the theoretical maximum, while throughput is the actual performance, which is always less than or equal to the bandwidth.
269
What does the top-level domain ".gov" typically signify?
Answer:
A government agency
".gov" is restricted to government entities.
270
The "Honey" browser extension helps you to:
Answer:
All of the above
Honey is a popular tool for saving money when you shop online.