Define Network and elaborate its type in detail. c) Enlist various windows applications and describe their features briefly.

Suppose you are a manager of a cafeteria. Create a worksheet using excel maintaining the monthly expenses of the cafeteria under various heads, for a year. Your assignment should contain the following: i. Make an account of purchases of fruits and vegetables ii. You must find average expense per month iii. Automatically find the month when a minimum amount was spent iv. Create a chart for head wise expenditure per month v. Use formulas to find sum and average

Define ergonomics. List some points you should consider while working on comput in order to remain healthy.

File and Folder v. System software and Application software b) List various hazards of virus: How can system be protected from viruses ?  

 primary memory and Secondary memory

Define Network and elaborate its type in detail. c) Enlist various windows applications and describe their features briefly.

Create a MS Power point presentation on the topic ‘Management of Diarrhoea’, consisting of about 10-12 slides. Also write steps to perform the following activities. It should involve all the following activities: i. It should have a master slide with a title ii. Insert header and footer in all slides except master iii. Show some data using a chart or graph iv. Include smart art in the slides v. Insert picture in one of the slides