what is a definition of internal buses, external buses,motherboard,computer fan and frame ware?

In computer architecture, a bus is a subsystem that transfers data between computer components inside a computer or between computers. Unlike a point-to-point connection, a bus can logically connect several peripherals over the same set of wires. Each bus defines its set of connectors to physically plug devices, cards or cables together.

Early computer buses were literally parallel electrical buses with multiple connections, but the term is now used for any physical arrangement that provides the same logical functionality as a parallel electrical bus. Modern computer buses can use both parallel and bit-serial connections, and can be wired in either a multidrop (electrical parallel) or daisy chain topology, or connected by switched hubs, as in the case of USB.

A motherboard is the central or primary printed circuit board (PCB) making up a complex electronic system, such as a modern computer or laptop. It is also known as a mainboard, baseboard, system board, planar board, or, on Apple computers, a logic board, and is sometimes abbreviated casually as mobo.[1]

Most motherboards produced today are designed for so-called IBM-compatible computers, which held over 96% of the global personal computer market in 2005.[2] Motherboards for IBM-compatible computers are specifically covered in the PC motherboard article.

A motherboard, like a backplane, provides the electrical connections by which the other components of the system communicate, but unlike a backplane also contains the central processing unit and other subsystems such as real time clock, and some peripheral interfaces.

A typical desktop computer is built with the microprocessor, main memory, and other essential components on the motherboard. Other components such as external storage, controllers for video display and sound, and peripheral devices are typically attached to the motherboard via edge connectors and cables, although in modern computers it is increasingly common to integrate these "peripherals" into the motherboard.

All of the basic circuitry and components required for a computer to function are onboard the motherboard or are connected with a cable. The most important component on a motherboard is the chipset. It often consists of two components or chips known as the Northbridge and Southbridge, though they may also be integrated into a single component. These chips determine, to an extent, the features and capabilities of the motherboard.

In computing, firmware is a computer program that is embedded in a hardware device, for example a microcontroller. It can also be provided on flash memory or as a binary image file that can be uploaded onto existing hardware by a user.

As its name suggests, firmware is somewhere between hardware and software. Like software, it is a computer program which is executed by a microprocessor or a microcontroller. But it is also tightly linked to a piece of hardware, and has little meaning outside of it.

A computer fan can be any fan inside a computer case used for cooling purposes, and may refer to fans that draw cooler air into the case from the outside, expel warm air from inside, or move air across a heatsink to cool a particular component. The use of fans and/or other hardware to cool a computer is sometimes referred to as active cooling.

Motherboard Computer Definition

A relationship with God is internal. Religion isn't the same thing. Now, you say your friends crossed themselves and muttered a short prayer. That is something they always do and wasn't done for your benefit and they didn't go in the middle of the street to do that either. Sounds to me like they didn't make a big show of it... just did what they always do. I'd like to know why so many answered this question with negative things about others. Why is it so hard to answer this without be mean and judgmental? Not everybody goes to a megachurch or megamosques. Not everybody feels a need to show the world. When you ask about these and tv channels, maybe you could also look at some atheists and ask why they need to proclaim that there is no God and they are atheist so loudly and with blogs, etc.. Little fur ball... I think you stereotyped a little on this one. Not everything represents everybody. I really have to wonder about this religion section and why many really post here. Seems like some have a field day picking apart others... on both sides. I really need to avoid that. Have a great day... little meerkat.

Computer Fan Definition

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what is a definition of internal buses, external buses,motherboard,computer fan and frame ware?

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