Introduction to computer science dessalegn Mequanint Yehuala Foreword

Manual for Laboratory Practices
81
Create Sample Data and Select Text
If you type =rand() in your Word document and then press Enter, Word creates three
paragraphs. You can use these paragraphs to practice what you learn. Throughout these
lessons, you will be asked to select text. The following exercise teaches you how to create data
and how to select data. You can select by using the arrow keys or by clicking and dragging.
When using the arrow keys, use the up arrow to move up, the down arrow to move down, the
left arrow to move left, and the right arrow to move right. When using the mouse, press the left
mouse button and then drag in the direction you want to move.
EXERCISE 1
Create Sample Data
a. Type =rand().
b. Press Enter. Three paragraphs appear in your document.
Select with the Shift and Arrow Keys
a. Place your cursor before the word “On” in the first paragraph.
b. Press and hold down the Shift key, which serves as an “anchor” showing where
text you wish to select begins or ends.
c. Press the right arrow key until the first line of text is highlighted.
d. Press the down arrow key until the first paragraph is highlighted.
e. Click anywhere outside the highlighted area to remove the highlighting.
Select with the Mouse
1.
Place your cursor before the word “You” in the second paragraph.
2.
Press and hold down the left mouse button.
3.
Drag the mouse until you have highlighted the second paragraph.
4.
Click anywhere outside the highlighted area to remove the highlighting.

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Introduction To Computer Science
82
Place the Cursor
During the lessons, you will often be asked to place the cursor at a specific location (the
insertion point) on the screen. You place the cursor by moving the cursor to the specified
location and pressing the left mouse button or by using the arrow keys to move to the
specified location.
EXERCISE 2
The Arrow Keys
• Use the down arrow key to move down your document.
• Use the right arrow key to move to the right.
• Use the up arrow key to move up.
• Use the left arrow key to move to the left.
Cursor
1.
Move around your document by using you mouse and clicking in a variety
of location.
2.
Click in a location and type. Note what happens.
Execute Commands with Keyboard Shortcuts
There are many methods you can use to accomplish tasks when using Word. Generally, you
choose an option by clicking the option on the Ribbon. However, you can also use shortcut
keys. A key name followed by a plus and a letter means to hold down the key while pressing
the letter. For example, Ctrl+b means you should hold down the Ctrl key while pressing “b.” A
shorthand notation of the above would read as follows:
Press Ctrl+b