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Test: Information Technology - 4 - UPSC MCQ


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10 Questions MCQ Test - Test: Information Technology - 4

Test: Information Technology - 4 for UPSC 2024 is part of UPSC preparation. The Test: Information Technology - 4 questions and answers have been prepared according to the UPSC exam syllabus.The Test: Information Technology - 4 MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Information Technology - 4 below.
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Test: Information Technology - 4 - Question 1

What is Li-Fi technology primarily based on?

Detailed Solution for Test: Information Technology - 4 - Question 1
Li-Fi technology is primarily based on visible light, not radio waves, sound waves, or microwaves. It utilizes light emitted by LED bulbs to transmit data.
Test: Information Technology - 4 - Question 2

Which of the following is an advantage of Li-Fi technology mentioned in the text?

Detailed Solution for Test: Information Technology - 4 - Question 2
An advantage of Li-Fi technology is that it is environmentally friendly and considered a green technology, as it does not produce pollution and consumes less power.
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Test: Information Technology - 4 - Question 3

What is the main limitation of Li-Fi technology?

Detailed Solution for Test: Information Technology - 4 - Question 3
The main limitation of Li-Fi technology is the requirement for continuous illumination, which means lightbulbs need to be on during the day for connectivity.
Test: Information Technology - 4 - Question 4
What potential application of Li-Fi technology is mentioned in the text as suitable for petrochemical plants, hospitals, and aircraft?
Detailed Solution for Test: Information Technology - 4 - Question 4
Li-Fi technology is suitable for specialized environments like petrochemical plants, hospitals, and aircraft, where radio waves are impractical.
Test: Information Technology - 4 - Question 5
What is the primary advantage of cloud computing mentioned in the text?
Detailed Solution for Test: Information Technology - 4 - Question 5
The primary advantage of cloud computing mentioned in the text is lower cost, as it eliminates the need for costly infrastructure and maintenance.
Test: Information Technology - 4 - Question 6
What is one challenge in the implementation of Li-Fi technology discussed in the text?
Detailed Solution for Test: Information Technology - 4 - Question 6
One challenge in the implementation of Li-Fi technology is the difficulty in developing and mass-producing integrated chips that combine light-to-electrical conversion and data-processing capabilities.
Test: Information Technology - 4 - Question 7
Which Indian government initiative is highlighted as using cloud computing for centralized railway data management?
Detailed Solution for Test: Information Technology - 4 - Question 7
The Indian government initiative "Indian Railways on Cloud" utilizes cloud computing for centralized railway data management to minimize monetary losses.
Test: Information Technology - 4 - Question 8
What is one limitation of cloud computing mentioned in the text?
Detailed Solution for Test: Information Technology - 4 - Question 8
One limitation of cloud computing mentioned in the text is geographical reach, as connectivity issues in one location can affect users elsewhere.
Test: Information Technology - 4 - Question 9
Which government initiative uses a multi-cloud architecture to serve over 50,000 organizations?
Detailed Solution for Test: Information Technology - 4 - Question 9
The government initiative "Government e-Marketplace (GeM)" uses a multi-cloud architecture to serve over 50,000 organizations.
Test: Information Technology - 4 - Question 10
What is a potential risk associated with cloud computing, as mentioned in the text?
Detailed Solution for Test: Information Technology - 4 - Question 10
A potential risk associated with cloud computing is data loss due to encryption key loss. If the encryption key is lost, it can lead to data loss, and data recovery becomes difficult
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