Page 59 - iPrime_V2.2_class1
P. 59
We use a cupboard to store books, toys, We use a refrigerator to store
clothes, etc. food, fruits, vegetables, milk, etc.
STORAGE DEVICES OF A COMPUTER
When we work on a computer, we can save our work for future use. For example,
when we draw something in Paint, we can save it on the computer and open it
later. We store our work on a computer using storage devices.
Hard Disk
Hard disk is type of storage device which is fitted inside the CPU
box. It has the highest storage capacity.
CD and DVD Hard disk
You must have seen these at your home or your
school. These are circular in shape and have a shiny
surface. You can store a lot of data in these.
A CD and a DVD are similar in shape but, the
storage capacity of a CD is lower than that of a
DVD. CD stands for Compact Disc and DVD stands
CD DVD
for Digital Versatile Disc.
Pen Drive
A Pen drive is a small storage device. A pen drive has a higher
capacity than that of a CD or a DVD. It is so small that it can be
carried around in the pocket.
Pen drive
Memory Card
A memory card is also a storage device that is much smaller than
a pen drive. A memory card is used in a mobile phone, digital
camera, or similar devices to increase their storage capacity.
Memory card
Storage Devices 57

