Ex.No.:01 How to use a computer
HOW TO USE A COMPUTER: Step 1: Have a good look at your keyboard. The most important keys are labelled on the diagram below: which you can print out for easy reference. Some keyboards, especially those on laptops, will have a slightly different layout. For example, yours might not have a number pad or the delete key may be in a different place. But virtually all keyboards will have these important keys somewhere. Step 2: The main keys are the letter keys. When you type just using these, you get lower-case print. However, if you hold down a ‘shift key’ (there are two to choose from) at the same time as you type, you’ll get UPPER-CASE letters. Try typing your name, including capitals (UPPER-CASE) and spaces. The ‘space bar’ (which you press briefly to make a space) is the wide key at the bottom of the keyboard. Step 3: If you make a mistake in your typing, there’s always a remedy. To delete a letter, place your cursor (mouse pointer) just...