Vatsala Jain Computer Instructor Sarkadi Sheikh Saharanpur

 What is Computer.  Use of computer in several fields.  Benefits of Computer.

 Computer is an electronic device that can perform activities that involve mathematical, logical and graphical manipulations.

 Computers are widely used in several fields such as:-  Education  Communication  Entertainment  Banking  Business  Medicine  Weather forecasting  Scientific Research

 High Speed  Computers have the ability to perform complex calculations in seconds.  Teachers can use computers to prepare marks lists quickly instead of preparing them manually.

 When a task is performed manually there is always a possibility of human error. Computers can be used to perform tasks in a way that ensures accuracy.

 Computers can store large amount of information. After the information is stored it can be retrieved.  For example you can use computer to store the details of all the students in the school. You can use the information to track the correlation between the students performance and the educational backgrounds of their parents.

 Computer can be instructed to perform complex tasks automatically. For example if you want to generate a report showing the average performance of all students during the previous year you can use computer to accomplish this efficiently. Automation can increase your productivity.

 Computers can perform the same task repeatedly and with the same accuracy without getting tired.  For example computer can be used to print invitations for parent teacher meeting or Annual Day celebrations.

 Computer can be used to perform both simple and complex tasks.  For example you can use them to create an invitation letter, play music, create a picture or even design a car.

 Computers reduce paper work and human effort thereby reducing costs. For example you can create and edit student reports easily using a computer. You can send electronic reports to management via e mail.

Thank you