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UPSC Science & Technology PYQs 2019 | Vaidra | Vaidra
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Science & Technology UPSC PYQ 2019

38 questions from the UPSC 2019 examination. Showing a preview of 3 below — generate a full practice test to solve the rest.

3 questions

1Medium2 marks
Which one of the following statements isnotcorrect?
AHepatitis B virus is transmitted much like HIV.
BHepatitis B, unlike Hepatitis C, does not have a vaccine.
CGlobally, the number of people infected with Hepatitis B and C viruses are several times more than those infected with HIV.
DSome of those infected with Hepatitis B and C viruses do not show the symptoms for many years.
2Mediumprelims2 marks
Health & Diseases
Which of the following are the reasons for the occurrence of multi-drug resistance in microbial pathogens in India?
1. Genetic predisposition of some people
2. Taking incorrect doses of antibiotics to cure diseases
3. Using antibiotics in livestock farming
4. Multiple chronic diseases in some people
Select the correct answer using the code given below.
A1 and 2
B2 and 3 only
C1, 3 and 4
D2, 3 and 4
3Mediumprelims2 marks
Computer & Information Technology
Consider the following statements. A digital signature is
1. An electronic record that identifies the certifying authority issuing it
2. Used to serve as a proof of identity of an individual to access information or server on Internet
3. An electronic method of signing an electronic document and ensuring that the original content is unchanged
Which of the statements given above is/are correct?
A1 only
B2 and 3 only
C3 only
D1, 2 and 3

35 more Science & Technology 2019 questions await

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