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5. Computers can store a large amount of
data.
i + TYPES OF COMPUTERS
You must have seen a computer. They come in all shapes and sizes. Let us learn
about the types of computers.
Desktop Computer
This is a desktop computer. We keep it on a
desk or a table. The parts of a desktop computer
are connected by wires, but nowadays wireless
computer parts are also available. It is commonly
used in homes, schools and offices.
Laptop
This is a laptop. It is called a laptop because we
mostly keep it on our lap while working. A laptop
runs on a battery that needs to be charged with the
help of electricity. We can carry a laptop anywhere.
Tablet
This is a tablet. It is also known as a tab. It is smaller than a
laptop. It is operated by a touchscreen. Just like a laptop, it
runs on battery which needs to be charged.
Smartphone
This is a smartphone. A smartphone is a mobile phone with the
features of a computer.
Info Byte
Do you know that there are computers as large as a cinema hall? These
computers are called supercomputers.
13
Computer—A Machine

