Computer hardware

Computer Hardware and Software

Computer Hardware and Software

Computer hardware is like a Physical device which can be used in computer, while computer

Software means collection of codes which can be installed under machine hard drive to work a hardware

Motherboard

The main circuit board of Computer is called as motherboard. Motherboard like a thin plate which holds  various components on it like CPU, Memory , Connectors ,  hard drive and optical drive and expansion card video for to control audio also involves connection of all ports of computer. Actually motherboard is connected to all parts of computer either directly or indirectly.

CPU/Processor

Do u know What is CentralProcessing Unit or CPU ? CPU is called as the brain of computer system. Processor is located at motherboard.it controls all the processes undergoing in computer. Computer can process fast if it has high speed of processor.

RAM

Ram  is a Random Access Memory . It is called as Short Term Memory or Temporary Memory. When Computer performs some calculation then RAM stores results for temporary putpose. If Computer turns off then all the data will be looses. When we writing some document that time we have to save data each time when we edit. so it keeps data permanently stored on hard drive. RAM memory measured by Megabytes (MB) or GivabytGi (GB) .

Hard Drive

Hard Drive is a component where software , documents, files are saved. Here data is stored permanently.

Power Supply Unit

Power supply units has work to supply power from main power supply unit to all the components.

Keyboard is Input Device

Its main use is to enter commands, text, numerical data and  information in computer. To connect with user Computer input devices are used such as keyboard, mouse.

After that it converts entered data into machine language which contains data , instructions that are understandble to  CPU which provided by input devices.