Hardware

Hardware represents the physical and tangible components of a computer, i.e. the components that can be seen and touched.

 

Examples of Hardware are the following −

• Input devices − keyboard, mouse, etc.

• Output devices − printer, monitor, etc.

• Secondary storage devices − Hard disk, CD, DVD, etc.

• Internal components − CPU, motherboard, RAM, etc. 

   

  
  

What is a hardware upgrade?

A hardware upgrade refers to a new hardware, or a replacement for the old one, or additional hardware developed to improve the performance of the existing hardware. A common example of a hardware upgrade is a RAM upgrade that increases the computer's total memory, and video card upgrade, where the old video card is removed and replaced with the new one.

 

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