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
1
What is the full form of the networking acronym RAS?
Answer:
Remote Access Service
Remote Access Service (RAS) is a feature of an operating system that provides a suite of services to establish a remote connection to a network.
2
What is the full form of the networking acronym UTP?
Answer:
Unshielded Twisted Pair
UTP stands for Unshielded Twisted Pair. It is a popular type of copper cabling used in telecommunications and computer networking.
3
Microwave and Communication Satellite examples of
Answer:
Un-guidedY
The source answer is option B (Un-guidedY). Review the stem and options, then update the correct answer in Question Bank if the source key is wrong.
4
Data is transmitted character by character
Answer:
Asynchronous mode”
The source answer is option B (Asynchronous mode”). Review the stem and options, then update the correct answer in Question Bank if the source key is wrong.
5
Analog signal is measured in
Answer:
Hertz
The source answer is option C (Hertz). Review the stem and options, then update the correct answer in Question Bank if the source key is wrong.
6
Which of the following components are considered parts of an IP address structure?
Answer:
Altthesev
An IP address is logically divided into segments to facilitate routing.
7
Which mode of data transmission allows data to flow in only one direction at a time?
Answer:
Simplex |D.
Simplex transmission is a communication mode where data travels in only one direction, such as from a keyboard to a computer. Unlike duplex modes, it does not support bidirectional communication between the sender and receiver.
8
A connection between·two end points, either physical or logical, over which data may ttavel in both directions simultaneously is• called
Answer:
Duplex • .
The source answer is option B (Duplex • .). Review the stem and options, then update the correct answer in Question Bank if the source key is wrong.
9
Data transmission speed of wire pair is
Answer:
9600 bps¥
The source answer is option A (9600 bps¥). Review the stem and options, then update the correct answer in Question Bank if the source key is wrong.
10
A wireless , tectinology built . In electron10 g~dgets used fpr exct,anglng data over sho~ distances Is? • • '
Answer:
Bluetooth"
The source answer is option A (Bluetooth"). Review the stem and options, then update the correct answer in Question Bank if the source key is wrong.