1. Perform the following tasks using MS-Windows:
Install a printer and set it as a default printer.
Perform the Scan Disk function.
Change background image of desktop.
Recover a deleted file.

2. Perform the following tasks using MS-Word:

(a) Insert header "computer" and footer "Date" in a new document.
Write the following expression:
<img src='./qimages/9497-2b.jpg'> Write five softwares you have used, using numbered list.
Demonstrate Find and Replace feature of MS-Word.
Write a paragraph about your favourite sport and format it into two columns.

3.(a) Create five slides using MS-PowerPoint to demonstrate the uses of water.Use proper layouts, formatting, colours and images to make the presentation effective. Create a macro using MS-Word that can be run using "CTRL P" key. This macro should set line spacing to 2·0 pt of a selected paragraph.

4. Create a data file containing the addresses of customers of an electronics shop. Create a letter mentioning the offer on a quality TV including duration of offer, mode of payments, etc. Use Mail Merge feature of MS-Word to create a letter to all the customers.