mother board

MOTHER BOARD

INTRODUCTION TO MOTHER BOARDS

The Primary Component of a Computer is the mother board (some times called the main board) The Mother board is the hub which is used to connect all of the Computer’s essential components.

Characteristic

There are several ways in which a mother board can be characterized is particular the following.

• The form factor
• The chipset
• The type of processor socket used
• The inputs and output connectors

The Motherboard include some on – board components meaning that they are integrated into its printed orientry.

• The chipset a circuit which control the majority of resources including the bus, interface card with the processor cache memory and random –access memory explosive cards – etc.

COMPUTER OVERVIEW

Computer is an electronic machine in which we can put data, store data and work on it to give useful result computer.

Difference between calculator and computer.

SlNo	CALCULATOR	COMPUTER
1	Calculator has limited memory for its working	Computer has memory to store & process data
2	Calculator cannot perform logical function	Computer can perform logical & math function
3	Calculator does not have enough memory to store the data permanently to size of its memory is very small	Computer have enough memory for permanent storage data . The size of storage data. The size of storage memory can be varied any just by adding or remaining of the memory chip.

BASIC PART OF COMPUTOR

INPUT DEVICE:

By input we mean putting in in something in a computer input is the data on information . Input devices are the device which are used to give instructions to the computer. Input devices are in of many types likes key boards, mouse , joystick tough pen etc.

CPU

Control processing unit is the main part of the computer system . It is also in known as the brain of computer . It controls the entire operation of computer and consists of following parts.

Control Unit : Computer performs, only one instruction at a time . The instruction written in the form of program are executed one after other in sequence. It is the record of executed instruction is number of maintained is control unit. The control united sends the instruction one by one for their execution and decides that which instructions are to be executed next. Control unit just like an accountant in a bank who keeps the record of complete transaction done in the bank.

ALU: This is a part of the CPU which performs the arithmetic operation, broadly categorized as addition , subtraction, multiplication and division other than these function there are many other complete arithmetic function performed by this unit. The nature of function is decided by control unit and sent concern part of computer for further operation. The logical functions can be said as to decide the correct choice out of many available condition basic logical operations are ANB or not.

Processor memory :

One part of CPU is called memory. The instruction sent by the control unit for the purpose of processing are stored in memory temporarily . The date and instruction which are requied frequently also stored in this part of memory CPU”s memories are cache memory and registors.

-Output device:

The output is taken with the help of output devices. Output devices are the advices which are used to get the result of processing done by the CPU example printer, monitor speaker.

Processor or virtural storage.

1 Bit	Binary Digit
8 Bits	1 Byte
1024 Bytes	1 Kilobyte
1024 Kilobyte	1 megabyte
1024 Megabyte	1 Gigabyte
1024 Gigabyte	1Terabyte
1024Terabyte	1 petabyte
1024 petabyte	1 Exabyte
1024 Exabyte	1 Zettabyte
1024 zettabyte	1 Brontobyte

Processor memory :

One part of CPU is called memory. The instruction sent by the control unit for the purpose of processing are stored in memory temporarily processing

Processor memory :

One part of CPU is called memory. The instruction sent by the control unit for the purpose of processing are stored in memory temporarily processing