GS-3 · 2) PDS (objectives, functioning, limitations, revamping, issues of buffer stocks & food security)

201310 marksQ11) S&T developments and everyday applications & effects 2) Awareness in fields of IT, Space, Computers, Robotics, Nanotech, Biotech, IPR issues Sports Tech )

What do you understand by Umpire decision review in cricket? Technological Discuss its various components. Explain how silicon tape on the Developments( edge of a bat may fool the system?