The history of printed circuit board, wiring board and PCB all describe a device that provides electrical interconnections and a surface for mounting electronic components. Although ” wiring board” is more technically correct, the term “printed circuit board” (PCB) is most commonly used.

“Under the prevailing (security) situation in the country we have requested the security agencies to provide foolproof security for all the participating teams,” Col. Mohammad Zufiqar of the PCB told the Associated Press.