Chapter:-4

Storage Devices

Answer the following questions:

  1. Differentiate between:
  2. RAM and Hard disk
RAM Hard disk
i)         RAM is a primary memory. i)         Hard disk is a secondary memory.
ii)     It stores data and information temporarily. ii)     It stores data and information permanently.

 

 

 

  1. RAM and ROM
RAM ROM
i)   RAM stands for Random Access Memory.

 

i)         ROM stands for Read Only Memory.
ii)     It is volatile memory. ii.      It is non-volatile memory.
iii.  It stores data and information temporarily. iii.  It stores data and information permanently.