Mcq on components of computer are very useful for your upcoming govt competitive exam recruitment such as ssc, cgl, ias, upsc prelims, cds, mts, chsl, railway banking sbi po etc. Connectors and ports for connecting the computer to external devices such as display ports, audio ports, usb ports, ethernet ports, ps2 ports etc. The chipset on this board consists of northbridge and southbridge chips. This guide can be a pdf file stored on the cd or dvd. Computer motherboard and its components,constituent. It is also called eeprom ic, memory ic, ram ic and rom ic. Most devices are connected to the bus through a controller which coordinates the activities of the device with the bus. Slot for modern expansion cards such as sound cards.
All motherboards include a small block of read only memory rom which is separate from the main system memory used for loading and. The full form of bios is basic input output system. The motherboard is the main component of pc, mobiles phones, tablets. All of the electronic and mechanical equipment in a computer is called the hardware. Motherboard basics a computer has many components, each with their own roles and functions. It is found in the power section of a mobile phone.
A bus is a group of wires on the main circuit board of the computer. The major components of generalpurpose computer system are input unit, maininternal memory or storage unit, output unit, central processing unit. This unit contains devices with the help of which we enter data into the computer. Jun 24, 2017 perhaps the most obvious components of a modern smartphone is its display, and while every detail you see is on the outside, it is actually an internal component of the device. Mcq set2 components of computer gk objective question. Apart from the various derivative of atx form factor another motherboard. A motherboard act as a platform for established connection between various components that are essential for successful operation of a computer. These are the long slots attached to the motherboard to install dimm chips to the computer.
These may include the cpu video card, sound card and various controller cards. Various input devices such as the keyboard and output devices such as the monitor are attached through connectors at the rear of the case. All computer components attached to the motherboard. Central processing unit further includes arithmetic logic unit and control unit, as shown in the figure a computer performs five major operations or functions irrespective of its size and make. Motherboards, cases, and power supplies must be compatible to work properly together. The computer motherboard serves as a single platform to connect all of the parts of a computer together. Motherboard components and types of motherboard functions in laptop. Motherboard components motherboard components introducing the motherboard. The motherboard is a decently sized circuit board that lets other components communicate.
It interprets the instructions fetched into the computer, determines what data, if any, are needed, where it is stored, where to store the results of the operation, and sends the control signals to the devices involved in the execution of the instructions. Cpu socket amd athlon 64 x2 dualcoreathlon sempron processors cpu cooling fan connector 2. Motherboard varies greatly in supporting various types of components. The second is an atx design, with a pentium ii vslot 1 type processor. Motherboard troubleshooting on the motherboard pearson it. May, 20 i learned about the basic electronic components by going to the library and reading books. Join us as we explain the different parts of a motherboard with pictures. The basic input output system bios and complementary metaloxide. It holds, and allows communication between, many of the crucial electronic components of a system, such as the central processing unit cpu. Motherboard problems and power problems are probably the most difficult issues to troubleshoot. For the very beginner please briefly read through all books from book one to seven to get the idea of how the pc building is carried out.
They determine the capabilities and features of a computer, as well as its power and processing speeds. Pdf parts and functions of motherboard raymond black. Integrated motherboard an integrated system board has multiple components integrated into the board itself. These were the oldest expansion slots in the history of motherboards. Westfall points out the different parts and components of the motherboard. Mcq set2 components of computer gk objective question answer. Oct 04, 2018 advertisement components of computer quiz mcq on components of computer are very useful for your upcoming govt competitive exam recruitment such as ssc, cgl, ias, upsc prelims, cds, mts, chsl, railway banking sbi po etc q. Its important to choose computer components that can work together to satisfy your needs. Other components of a computer 15 motherboard i motherboard.
Directs the manner and sequence in which all of the above operations are performed. Parts of a mobile cell phone and their function ic big parts. Types of motherboard based on devices they support integrated motherboard non integrated motherboard 5. Motherboard acts as the main platform for communication between all other components of pc. The motherboard is one of the basic and fundamental component of any computer system. Mar 03, 2017 the motherboard is one of the basic and fundamental component of any computer system. It allows all the parts of your computer to receive power and.
It is a pathway for data flowing between components. Motherboard components labeled motherboard parts and functions. The meaning of any codes that appear on the screen should be. In this article, i will give you a simple overview, with an explanation of the basic electronic components what they are and what they do. The first is a baby at design, sporting the socket 7 processor connector, circa 1995. This mobo hardware act as the main board or the central or core assembly of the computer system unit. Software and imei number of the mobile phone is installed in the flash ic. It affects where individual components go and the shape of the computers case. A motherboard provides connectivity between the hardware components of a computer, like the processor cpu, memory ram, hard drive, and video card. A motherboard is the most complicated component in a computer. The motherboard is an important computer component because its what everything else connects to. If flash ic is faulty then the mobile phone will not work properly and it can even get dead.
The circuit board that contains many of the electrical components of a computer and provides the electrical connections to these components and the peripheral units figure. Gigabyte factory tour front panel io connectivity design guide v1. The motherboard of a samsung galaxy sii almost all functions of the device are. It used to coordinate data transfers between the various components of the computer. The role of the motherboard is to allow all these components to communicate with each other. Learn how the motherboard functions to make all the other components work. Five basic components of computer system bytenotes. Computer motherboard and its components,constituent components. This board maintains the electrical pathways that enable all other components to communicate with each other. The computer motherboard or shortly mobo is one of the most important part of the personal computer pc. Difference between northbridge and southbridge pediaa.
For example, the motherboard establishes the power of the processor it can handle, the memory technology ddr4, ddr3, ddr2, etc. Because various components are located on the motherboard, many things can cause errors. The cpu processes instructions, performs calculations and manages the. A standard, modern atx motherboard will typically have two or three pciexpress 16x connection for a graphics card, one or two legacy pci slots for various expansion cards, and one or two pcie 1x which has superseded pci. It connects all the other components through different pathways or connections and it acts as a nervous system. The main difference between northbridge and southbridge is that the northbridge is a chip in the chipset of a motherboard that directly connects to the cpu while the southbridge is a chip in the chipset of a motherboard that does not directly connects to the cpu modern computers are electronic devices that are designed to perform multiple tasks. One can determine the locations of the various components and. The motherboard is a printed circuit board pcb it holds all the major components such as ram slots, cpu slot, bios, sata and ide slots, expansion slots video, audio, pci cards etc. The term computer hardware or computer parts is used to describe computer components that can be seen and touched. If flash ic is faulty then the mobile phone will not work properly and it. But those who are trying to know about the motherboard computer after opening its circuits. Computer components like the cpu, motherboard, computer case, ram and drive are the core of a computer. What you might not know, though, is the role played by each chip, port or slot present on a motherboard.
The basic changes in motherboard form factors over the years are covered later in this section the diagrams below provide a detailed look at the various components on two motherboards. A motherboard is also known as the system board or the main board. A motherboard is a large system in itself which contains a. In other words inside of the cpu case there are a lot of other. Internal components the motherboard is the main printed circuit board and contains the buses, or electrical pathways, found in a computer. This chipset determines, to an extent, the features and capabilities of the motherboard.
Install the cpu and ram on the new motherboard before putting it in the case 2. The motherboard is one of the most important parts of the pc, but as a tech enthusiast, you probably already know that. A motherboard has ports that face outside a pcs case, so you can charge your computer, plug in a monitor, or connect a mouse. The process of producing useful information or results for the user, such as a printed report or visual display. These buses allow data to travel between the various components that comprise a computer. Motherboard supports a single type of cpu and few types of memories. Peripheral component interconnect slot for older expansion cards such as sound cards, network cards, connector cards. The cpu is further includes arithmetic logic unit alu and control unit cu.
Oct 20, 20 an important component of a motherboard is the microprocessors supporting chipset, which provides the supporting interfaces between the cpu and the various buses and external components. Motherboard troubleshooting on the motherboard pearson. Motherboard laptop components and their functions circuit. What are the different motherboard components and their functions. What are the different parts of a motherboard computer computer motherboard pdf circuit diagram. Considering the fact that all the other components are installed on the motherboard or connected to. Attached directly to the motherboard are the cpu, ram, expansion cards, networking, video, and audio components. The various components of the motherboard are called out in the figure. The motherboard is a sheet of plastic that holds all the circuitry to connect the various components of a computer system. A motherboard alternatively known as the mainboard, main circuit board, system board, baseboard, planar board or logic board, or colloquially, a mobo is the main printed circuit board pcb found in general purpose computers and other expandable systems. There are multiple types of motherboards, designed to fit different types and sizes of computers.
The instruction pointer in the cpus control unit stores the location of the next program instruction to be executed. A computer is the most evolving machine in the 21st century. A typical motherboard will have a different number of connections depending on its standard and form factor. A computer system consists of mainly four basic units. Motherboard components labeled motherboard parts and. A motherboard is an electronic circuit board in a computer which interconnects hardware devices attached to it which is to say, all of the system hardware. Jul 15, 2016 a motherboard act as a platform for established connection between various components that are essential for successful operation of a computer. Other connectors on the motherboard allow communication through cables with various peripheral devices, both inside and outside the compu ter case. Considering the fact that all the other components are installed on the motherboard or connected to it, it is safe to say that the. And i felt like a lot of the books explained everything in a difficult way. Let us discuss various motherboard components and know their definition and role. Understanding your motherboard components and functions is simple.
A computer has many components, each with their own roles and functions. The motherboard mounts to the case with small connectors called standouts installing the new motherboard 1. I learned about the basic electronic components by going to the library and reading books. Each type of motherboard is designed to work with specific types of processors and memory, so. Parts of a motherboard and their function turbofuture. It is the main printed circuit board present in the computers which holds the main electronic components of the system like the central processing unit and memory and also provides the connectors for other important peripherals. Nowadays there are a different range of computer, it might be desktop or server based. However, such faulty component in some motherboard can be disable and replaced.
Sep 05, 2016 types of motherboard based on devices they support integrated motherboard non integrated motherboard 5. A typical desktop computer has its microprocessor, main memory, and other. Thin layers of copper or aluminium foil are printed on the sheet. Parts of a mobile cell phone and their function ic big.
It is a hardware of the computer installed inside the system unit cpu. The motherboard dictates the physical form factor and size of your pc build, but it also determines what other pieces of hardware the computer can use. Reinstall the hard drives, power supply, and so forth that had to be removed to get the old motherboard out 4. Motherboard components labeled build your own computer the motherboard consists of various components which have their own role to play in the functioning of a computer. The power supply supplies power for most of the components. A lot of people simply dont care about these aspects, but if youre the doit. Mar 02, 2018 a computers motherboard is also known as the mainboard, mobo abbreviation, mb abbreviation, system board, baseboard, and even logic board. A pc motherboard generally has a series of slots, allowing daughter boards to be plugged in directly. The systematic instructions assist in easy installation of the components of the motherboard such as processor, battery etc. Geographic information system gis is a computer system build to capture, store, manipulate, analyze, manage and display all kinds of spatial or geographical data hardware. Join us as we take you on a guided tour of the different motherboard components complete with photos and plain english descriptions. The control unit directs and controls the activities of the internal and external devices. It can be considered as the backbone of a computer. Video cards, hard disks, sound cards have to be compatible with the motherboard to function properly.
Motherboard types and features 87 3 some sockets can handle a processor using a. A motherboard i the motherboard contains the socket the holds. At the first glance, the components of a motherboard can appear complicated. Post poweron selftest is one of the most beneficial aids for troubleshooting a motherboard.
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