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Basic Computer Operating

  Notepad                                 Notepad Screen INTRODUCTION: Notepad is very simple Application used to store large amount of text data.  Very commonly used by programmers to store large program files.  Files created in notepad don’t consume computers storage space. Notepad is very simple to used and operate. The file created in notepad have an extension .txt. FILE MENU New à Creates New File Open à Opens and Existing Notepad File from the computer. Save à Saves the Current File. Save As à Saves the File with other name. Page Setup à Sets up the File for Printing. Print à Prints the file with your current page set up settings. Exit à Come out of notepad. EDIT MENU Undo Reverses the Last Action. Cut Cuts the selected Text. Copy Copy the Selected Text. Paste The Data That is cut or copied is...
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Basic Windows Operating

INTRODUCTION: Windows  is a graphical user interface (GUI) designed to make operating your computer intuitive & easy.  Programs, files, & other resources are represented graphically in windows are generally accessed by using a mouse & clicking (or double clicking) the item.  Most resources in Window  are accessed by the “desktop” i.e. the items that appear on your computer screen when we first start your computer. WORKING WITH THE WINDOWS  DESKTOP: The most prominent feature of the Windows  desktop is folders, task bar, & shortcuts.  On the desktop, we will notice that windows  organizes information about resources on the computer into folders.  In the desktop the object labeled My Computer, My Briefcase, & Network Neighborhood are all examples of folders. USING FOLDERS: Windows  folder concept is similar to the directory; sub directory structure used in DOS based systems.  Howe...

Basics Of Computers in Short..

What is Computer? Computer can be defined as an Electronic Device with ability to: 1. Accept data supplied by the user. 2. Input, store & execute instructions. 3.Perform mathematical & logical operations. 4. Output results according to user requirements. Anatomy of a Computer System: A system is a set of components that work together to accomplish one or more common goals.   A computer system can be viewed as a system of three major Components: -- Computer Hardware: Includes mechanical, electrical & electronic parts. Computer software: Are the programs, instructing the computer how to process the data & generate Required Information. Note: The failure of any system component leads to the failure of the system as a whole. Functional Components of a Computer: Hardware of any computer system can be broadly classified into:             Central Processing Unit and Per...

Output Devices

What Is an Output Device? An output device is a computer hardware that receives data from a computer and   translates that data into another form. That form may be audio, visual, textual, or hard copy such as a printed document. The key distinction between an input device and an output device is that an input device  sends  data to the computer, whereas an output device  receives  data from the computer.   Examples of Output Devices 1.      Monitor 2.      Printer 3.      Audio Speakers 4.      Headphones 5.      Projector 6.      GPS 7.      Sound Card 8.      Video Card 9.      Braille Reader 10.   Plotter   Monitor The most common output device used with computers is the monitor, which displays video images and text. A moni...