1. What is information technology?

Information Technology is nothing but the
study, design, development, implementation, support and
management of computer based information systems especially
the applications software and hardware.

2. Pleas tell me how can i improve my self?

be clear with ur answers,
be confident it will come automatically when u have good
strength in subject .
be hope always.
every dog has its own day .
enjoy n keep on updating ur self.