Question: Hardware can work without device driver

Answer:

In general, some hardware can work without a device driver, but not all hardware can. Device drivers are software programs that allow the operating system to communicate with and control hardware devices. They provide the necessary instructions and protocols for the hardware to function properly with the computer system.

Some hardware devices, such as keyboards, mice, and basic display monitors, are typically recognized and supported by the operating system without the need for a specific device driver. These devices are often referred to as "plug-and-play" devices, as they can be connected to the computer and used immediately without the need for additional software.

However, more complex hardware devices, such as graphics cards, network adapters, and printers, often require specific device drivers to function properly. Without these drivers, the hardware may not work at all, or may not function at optimal levels. Therefore, in general, it is recommended to install the appropriate device drivers for all hardware devices to ensure that they work properly with the computer system.