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A Digital Signature Is Consider the Following Statements

Consider the following statements: A digital signature is Which of the statements given above is / are correct?(2019) a) 1 Only b) 2 and 3 c) 3 only d) 1, 2 and 3 Answer: D Digital Signature Certificates (DSC) are the digital equivalent (that is electronic format) of physical or paper certificates. Examples of physical […]

Accomplished by Wearable Devices?

accomplished by wearable devices? Select the correct answer using the code given below.(2019) a) 1 Only b) 2 and 3 Only c) 3 Only d) 1, 2 and 3 Answer: D Wearable technology is a category of electronic devices that can be worn as accessories, embedded in clothing, implanted in the user’s body, or even […]

Which One of the Following Statements is Not Correct?

Which one of the following statements is not correct?(2019) a) Hepatitis B virus is transmitted much like HIV. b) Hepatitis B, unlike Hepatitis C, does not have a vaccine. c) Globally, the number of people infected with Hepatitis B and C viruses are several times more than those infected with HIV. d) Some of those […]

Recently, Scientists Observed The Merger of Giant ‘Blackholes’ Billions of Light-Years Away From the Earth. What is the significance of this observation?(2019)

Recently, scientists observed the merger of giant ‘blackholes’ billions of light-years away from the Earth. What is the significance of this observation?(2019) a) ‘Higgs boson particles’ were detected. b) ‘Gravitational waves’ were detected. c) Possibility of inter-galactic space travel through ‘wormhole’ was confirmed. d) It enabled the scientists to understand ‘singularity’. Answer: BBillions of light […]

What is Cas9 Protein That Is Often Mentioned In News?

What is Cas9 protein that is often mentioned in news?(2019) a) A molecular scissors used in targeted gene editing b) A biosensor used in the accurate detection of pathogens in patients c) A gene that makes plants pest-resistant d) A herbicidal substance synthesized in genetically modified crops Answer : A Cas9 (CRISPR associated protein 9) […]