<Table> <Tr> <Td> </Td> <Td> This article does not cite any sources . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (July 2011) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article does not cite any sources . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (July 2011) (Learn how and when to remove this template message) </Td> </Tr> <P> In electronics and particularly computing, a jumper is a short length of conductor used to close, open or bypass part of an electronic circuit . They are typically used to set up or configure printed circuit boards, such as the motherboards of computers . </P> <P> Jumper pins (points to be connected by the jumper) are arranged in groups called jumper blocks, each group having at least one pair of contact points . An appropriately sized conductive sleeve called a jumper, or more technically, a shunt jumper, is slipped over the pins to complete the circuit . </P>

What is use of jumper on the motherboard