(i) A peripheral device is a device that is attached/connected to the computer in order for it to function.
(ii) A port is a communication interface that allows peripheral devices to be attached to the computer. It could be serial or parallel.
(iii) Data bus is a pathway through which data are transmitted.
(iv) An input device is a device used for entering data into and/or gives instructions to the computer.
Do you want to study Agricultural Extension in OOU? Before you apply for the OOU…
Do you want to study Agricultural Economics in OOU? Before you apply for the OOU…
Do you want to study Cooperative and Business Management in OOU? Before you apply for…
Do you want to study Home and Hotel Management in OOU? Before you apply for…
Do you want to study Animal Production in OOU? Before you apply for the OOU…
Do you want to study Crop Production in OOU? Before you apply for the OOU…