UPSC Prelims 2019 · CSAT
Question 21: Reading Comprehension

Which one of the following statements is the most logical and rational inference that can be made from the above passage ?
AnswerUPSC’s answer is (d).
The passage describes low-end IoT devices as cheap, spreading fast and expected to grow explosively, while adding security would raise their cost and the new security challenges are daunting. The inference that best fits is that as we go digital, cheap devices of this kind pose a serious threat to Internet security. The other options bring in India's manufacturing, India's readiness or comfort of life, none of which the passage discusses.
Why each option is right or wrong
- (a) Wrong: manufacturing and enabling technologies in India are not discussed.
- (b) Wrong: India's readiness is not discussed.
- (c) Wrong: comfort is not the passage's concern; its focus is security.
- (d) Right: cheap devices spreading widely without added security threaten Internet security.
Answer: UPSC’s key. Explanation: written by UPSC Grade, not by UPSC.
Source: UPSC, Civil Services (Preliminary) Examination 2019, General Studies Paper II (CSAT), Series A. The paper on upsc.gov.in.