Explanation/Reference:
Explanation:
As part of the configuration process, Windows assigns the following system resources to the device being installed to ensure that the device operates simultaneously with the other expansion cards:
Interrupt request (IRQ) line numbers: It is a signal sent by a device for obtaining the attention of the

processor when the device is ready to receive or send information.
A unique IRQ number must be assigned to each device.

Direct memory access (DMA) channels: These are the memory access channels that do not involve the

processor.
Input/output (I/O) port addresses: It is a channel through which transfer of data takes place between a

device and the processor.
Memory address ranges: These are portions of computer memory that are allocated to a device and

can be used by a program or the operating system. All devices are generally allocated a range of memory addresses.