Science and Technology- 2014 – Answer Writing Challenge – 3

ARCHIVES

03 September 2014

1) What are Micro-grids? Enumerate its advantages and disadvantages.

http://www.thehindu.com/news/cities/Delhi/micro-grids-can-reduce-gaps-in-energypoor-areas-cse/article6162512.ece

http://www.thehindubusinessline.com/opinion/microgrids-can-deliver-power-to-all/article6329210.ece

2) What are QR Codes? Mention its applications

http://www.thehindubusinessline.com/blogs/blog-rdinakaran/qr-codes-for-security-in-vehicles/article5089144.ece