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Topics / Science

Tech Innovative Technologies

Asked 2 times in UPSC Mains · first asked 2013 · last asked 2013 · 10 total marks

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How does the 3D printing technology work? List out the advantages and disadvantages of the technology.

2013GS-35 marks

What is digital signature? What does its authentication mean? Giver various salient built in features of a digital signature.

2013GS-35 marks