1
UPSC Civil Service Prelims Paper I 2022 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language

Consider the following :

1. Aarogya Setu

2. CoWIN

3. DigiLocker

4. DIKSHA

Which of the above are built on top of open-source digital platforms?

A
1 and 2 only
B
2, 3 and 4 only
C
1, 3 and 4 only
D
1, 2, 3 and 4
2
UPSC Civil Service Prelims Paper I 2022 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language

With reference to Web 3·0, consider the following statements :

1. Web 3·0 technology enables people to control their own data.

2. In Web 3·0 world, there can be blockchain based social networks.

3. Web 3·0 is operated by users collectively rather than a corporation.

Which of the statements given above are correct ?

A
1 and 2 only
B
2 and 3 only
C
1 and 3 only
D
1, 2 and 3
3
UPSC Civil Service Prelims Paper I 2022 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language

With reference to "Software as a Service (SaaS)", consider the following statements:

1. SaaS buyers can customise the user interface and can change data fields.

2. SaaS users can access their data through their mobile devices.

3. Outlook, Hotmail and Yahoo! Mail are forms of SaaS.

Which of the statements given above are correct?

A
1 and 2 only
B
2 and 3 only
C
1 and 3 only
D
1, 2 and 3
4
UPSC Civil Service Prelims Paper I 2022 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Change Language
Which one of the following statements best reflects the idea behind the "Fractional Orbital Bombardment System" often talked about in media ?
A
A hypersonic missile is launched into space to counter the asteroid approaching the Earth and explode it in space.
B
A spacecraft lands on another planet after making several orbital motions.
C
A missile is put into a stable orbit around the Earth and deorbits over a target on the Earth.
D
A spacecraft moves along a comet with the same speed and places a probe on its surface.
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