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We use a cupboard to store books, toys, We use a refrigerator to store
clothes, etc. food, fruits, vegetables, milk, etc.
i + STORAGE DEVICES OF A COMPUTER
When we work on a computer, we can save our work for the future. 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.
CD and DVD
CD stands for Compact Disc and DVD
stands for Digital Versatile Disc. These are
small storage devices. The storage capacity
of a DVD is more than a CD.
CD DVD
Pen Drive
A pen drive is a very small storage device. The storage capacity
of a pen drive is more than a DVD but less than a hard disk. It
is very small and can be carried around in the pocket.
Pen drive
Memory Card
A storage device that is much smaller than a pen drive or a CD
is known as a memory card. It is used in a mobile phone, digital
camera, or other similar devices to increase the storage capacity.
Memory card
Info Byte
Hard disk is fixed inside the CPU box. It can store the files that
we create on computer and can be used later. It has the highest
storage capacity.
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Storage Devices

