The document describes a computer as a device that processes information through programs, including various input and output devices. It highlights the importance of the Central Processing Unit (CPU) in calculations and lists examples of software applications. Additionally, it provides contact information for Batra Computer Center, including their address and email.

1. Website: www.batracomputercenter.com

2. A computer is a device that accepts information (in
the form of digitalized data) and manipulates it for
some result based on a program or sequence of
instructions on how the data is to be processed.
Complex computers also include the means for
storing data (including the program, which is also a
form of data) for some necessary duration. A
program may be invariable and built into the
computer (and called logic circuitry as it is
onmicroprocessors) or different programs may be
provided to the computer (loaded into its storage
and then started by an administrator or user).
Today's computers have both kinds of programming.

7. In computing, an input device is a
peripheral (piece of computer
hardware equipment) used to provide
data and control signals to an
information processing system such as
a computer or information appliance.
Examples ofinput devices include keyboards,
mouse, scanners, digital cameras and joysticks.

13. An output device is any device used to send
data from a computer to another device or
user. Most computer data output that is
meant
for humans is in the form of audio or video.
Thus, most output devices used by humans
are
in these categories. Examples include
monitors,
projectors, speakers, headphones and
printers.

16. A storage device is any computing hardware
that is used for storing, porting and
extracting data files and objects. It can hold
and store information both temporarily and
permanently, and can be internal or external
to a computer, server or any similar
computing device. A storage device may
also be known as a storage medium or
storage media.

18. CPU (pronounced as separate letters) is
the abbreviation for central processing unit.
Sometimes referred to simply as the central
processor, but more commonly
called processor, the CPU is the brains of
the computer where most calculations take place.
In terms of computing power, the CPU is the most
important element of a computer system.

21. MS OFFICE 2010, 2013
Notepad
WordPad
Excel
Power Point

22.  Gmail
 Facebook
 Twitter
 Online Form Filling
 Bill paying
 Mobile Recharge
 Window Installation, Software Up-Loadations.

24. Address:
15 SCO, Dayal Bagh,
Near Hanuman Mandir,
Ambala Cantt- 133001
Haryana
Ph. No.: 9729666670, 0171-4000670
Email-ID: info.jatinbatra@gmail.com