what is system board
Answers
Answer:
It is the primary printed circuit board in a computer or other electronic device. In a modern desktop computer, the motherboard contains the CPU and memory sockets as well as the chipset, which houses the control circuits for all the peripheral devices.
Answer:
The system board is also called the motherboard, main-board, planar board, or logic board.
Prior to the advent of the microprocessor, a computer was usually built in a card-cage case or mainframe with components connecting to it by a back plane. It usually was consisting of a set of slots themselves connected with wires. The Central Processing Unit, memory and peripherals were housed on individual printed circuit boards which plugged into the back plate.
In the late 1980s, motherboards began to include single ICs (also called Super I/O chips) capable of supporting a set of low-speed peripherals: keyboard, mouse, floppy disk drive, serial ports, and parallel ports. By the late 1990s, many personal computer motherboards supported a full range of audio, video, storage, and networking functions without the need for any expansion cards at all.