Who knows what a computer consists of? 5

CPU, the heart of the computer. According to Feng. Neumann's theoretical architecture, the computer consists of five parts: combinators, controllers, storage devices, input and output devices.

Combinators and controllers are the core parts, usually made on a single device, called the CPU (Center Processing Unit). The CPU and internal memory together form the host part, and the hardware devices other than the host (such as input devices, output devices, external memory, etc.) are called peripheral devices or external devices. Information is exchanged between the five components through three "bus" connections.

CPU = Controller + Combinator (+ Register Group) Only the main memory (memory) can directly exchange information with the CPU, and it can be combined with the CPU to realize the basic functions of the computer.

Host = CPU + Main Storage.

Peripherals = Io + secondary memory.

Three buses = data bus + address bus + control bus.

Just go around the technology market and ask, ask whatever you see, don't be afraid of others laughing at you, just take your time!

The group of computers includes software and hardware, software includes operating systems, application software, etc., which is a collection of computer data and instructions organized in a specific order, and hardware includes power supply, hard disk, disk, memory, motherboard, CPU, etc.

CPU: The processor unit, the role of the PC can be said to be equivalent to the role of the brain in the human body. All computer programs are run by it.

Motherboard: It is a circuit board, which can be said to be the nervous system of the PC, CPU, memory, graphics card, sound card, etc. are directly installed on the motherboard, and hard disks, floppy drives and other components also need to be connected to the motherboard through wiring.

Memory: Memory refers to the internal memory that can be read directly by the CPU, mainly in the form of chips. Memory is also known as "main memory", or short"Primary"Common memory modules need to be plugged into the memory slots on several motherboards to work.

Graphics card: It is an important component to connect the monitor and the PC motherboard; It is mainly responsible for converting the display signal sent by the host to the display into a general electrical signal, so that the display can understand what the PC is asking it to do.

Hard disks: Hard disks are divided into solid-state drives (SSDs), mechanical hard disks (HDDs), and hybrid hard disks (HHDs), and the vast majority of hard disks are fixed hard disks, which are permanently sealed and fixed in the middle of the hard drive.

Host monitor, mouse, keyboard.

CPU, memory, motherboard, sound card, graphics card, hard disk, chassis, monitor, mouse, keyboard, optical drive.

Quest stickers?

Combinators, controllers, memories, inputs, and output devices.

Combinator + Controller-CPU

Memory - hard disk, memory.

Input device - keyboard.

Output Device - Display.

Mouse and keyboard.

Display host.

Speaker microphone.

The computer is generally composed of the main chassis, input devices (keyboard, mouse), output devices (monitors), the main chassis has a motherboard, power supply, CPU, memory, graphics card, sound card, fan, hard disk, optical drive, etc., now a lot of graphics cards, sound cards are integrated on the motherboard, I hope it will help you.