With reference to Web 3.0, consider the following statements: Web 3.0 technology enables people to control their own data. In Web 3.0 world, there can blockchain based social networks. Web 3.0 is operated by users collectively rather than a corporation. Which of the statements given above are correct?
With reference to Web 3.0, consider the following statements: Web 3.0 technology enables people to control their own data. In Web 3.0 world, there can blockchain based social networks. Web 3.0 is operated by users collectively rather than a corporation. Which of the statements given above are correct? [UPSC Civil Services Exam – 2022 Prelims] […]
Consider the following: Aarogya Setu CoWIN DigiLocker DIKSHA Which of the above are built on top of open-source digital platforms?
Consider the following: Aarogya Setu CoWIN DigiLocker DIKSHA Which of the above are built on top of open-source digital platforms? [UPSC Civil Services Exam – 2022 Prelims] (a) 1 and 2 only (b) 2, 3 and 4 only (c) 1, 3 and 4 only (d) 1, 2, 3 and 4 Answer: (d) Explanation: An open […]
With reference to polyethylene terephthalate, the use of which is so widespread in our daily lives, consider the following statements: Its fibres can be blended with wool and cotton fibres to reinforce their properties. Containers made of it can be used to store any alcoholic beverage. Bottles made of it can be recycled into other products. Articles made of it can be easily disposed of by incineration without causing greenhouse gas emissions. Which of the statements given above are correct?
With reference to polyethylene terephthalate, the use of which is so widespread in our daily lives, consider the following statements: Its fibres can be blended with wool and cotton fibres to reinforce their properties. Containers made of it can be used to store any alcoholic beverage. Bottles made of it can be recycled into other […]
Consider the following: Carbon monoxide Nitrogen oxide Ozone Sulphur dioxide Excess of which of the above in the environment is/are cause(s) of acid rain?
Consider the following: Carbon monoxide Nitrogen oxide Ozone Sulphur dioxide Excess of which of the above in the environment is/are cause(s) of acid rain? [UPSC Civil Services Exam – 2022 Prelims] (a) 1, 2 and 3 (b) 2 and 4 only (c) 4 only (d) 1, 3 and 4 Answer: (b) Explanation Acid rain, or […]
Consider the following statements: DNA Barcoding can be a tool to: assess the age of a plant or animal. distinguish among species that look alike. identify undesirable animal or plant materials in processed foods. Which of the statements given above is/are correct?
Consider the following statements: DNA Barcoding can be a tool to: assess the age of a plant or animal. distinguish among species that look alike. identify undesirable animal or plant materials in processed foods. Which of the statements given above is/are correct? [UPSC Civil Services Exam – 2022 Prelims] (a) 1 only (b) 3 only […]
Which one of the following statements best describes the role of B cells and T cells in the human body?
Q. Which one of the following statements best describes the role of B cells and T cells in the human body? [UPSC Civil Services Exam – 2022 Prelims] (a) They protect the body from environmental allergens. (b) They alleviate the body’s pain and inflammation. (c) They act as immunosuppressants in the body. (d) They protect […]
