Introduction to computer science dessalegn Mequanint Yehuala Foreword

Manual for Laboratory Practices
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Figure 6. Folder hierarchy
Moving and Copying Files and Folders
To move a file or folder:
• either right click on its icon OR left click on the Edit menu on the toolbar.
• Choose cut to move and copy to copy.
At this point the item has been placed onto a clipboard – an area of memory accessible from
nearly any application in Windows.
Right click (or open Edit in the toolbar) in an open destination folder and choose “Paste” (or
use drag and drop) .
Note:
When an attempt is made to move an item between volumes(separate partitions of a disk), it is
effectively copied, and the original remains.
Creating Files and Folders
This is fairly a very easy task, do the following:
• Simply right-click on some empty space in any suitable folder or the desktop and
• Click on new and when prompted type the name.

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Introduction To Computer Science
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Which characters are used to name a file/folder and which characters are not allowed to use for
naming a file/folder?
It is possible to copy and move files using a method called drag and drop. Start by opening
the folder that contains the file or folder you want to move. Then, open the folder where you
want to move it to in a different window. Position the windows side by side on the desktop so
that you can see the contents of both.
Next, drag the file or folder from the first folder to the second folder. That’s all there is to it.
Figure 7. Copying or Moving via Drag and Drop
As illustrated in the figure, Figure 1.3 above, to copy or move a file, drag it from one window
to another.
When using the drag-and-drop method, you might notice that sometimes the file or folder is
copied, and at other times it’s moved. If you’re dragging an item between two folders that are
stored on the same hard disk, then the item is moved so that two copies of the same file or
folder aren’t created in the same location. If you drag the item to a folder that’s in a different
location (such as a network location) or to removable media like a CD, then the item is copied.
Creating and Deleting Files
The most common way to create new files is by using a program. For example, you can create
a text document in a word-processing program or a movie file in a video-editing program.
Some programs create a file as soon as you open them. When you open Microsoft Word, for
example, it starts with a blank page. This represents an empty (and unsaved) file. Start typing,
and when you are ready to save your work, click the Save button . In the dialog box that
appears, type a file name that will help you find the file again in the future, and then click Save.
By default, most programs save files in common folders like My Documents and My Pictures,
which makes it easy to find the files again next time.

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