Computer Basics:Week 1-2

  COMPUTER OVERVIEW                                                                                                                                                                                    

Computer is an advanced electronic device that takes raw data as input from the user and processes it under the control of set of instructions (called program), gives the result (output), and saves it for the future use.

Computer is an electronic data processing device which

• Accepts and stores data input,
• Processes the data input, and
• Generates the output in a required format. 

Computer System Software: Week 2-3

Operating System

An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a computer system.

An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers.

Working in Microsoft Windows Environment: Week 4-5

Windows Environment

The Windows environment is the onscreen work area provided by Windows, analogous to a physical desktop, and the operating system's core extension points. Learn how to leverage the desktop, taskbar, notification area, control panels, help, and user account control for your app
 
Desktop
The desktop is the user's work area for their programs. It's not a way to promote awareness of your
program or its brand. Don't abuse it!  

Basic Linux Operation: Week 5-6

BASIC LINUX OPERATION

Linux is one of popular version of UNIX operating System. It is open source as its source code is freely available. It is free to use. Linux was designed considering UNIX compatibility. Its functionality list is quite similar to that of UNIX.