Question No.1, See Paper 2009, Q.No 1
Question No.2, See Paper 09 , Q.3
Question No,3, See answer in Paper 2009 Q.2
Question No.4 Uses of Computers
Computer can be used to prepare home budgets
Computer can be used by kids to play 3D Games,
Computer can be used at home for completing the office work.
Computer is a great source of entertainment through the use of DVD and Blue ray disks, and a wide variety of Entertainment content is available over internet.
Social media can be used to interact with your friends and family, or with any person around the globe.
Uses of Computer In Education / Advantages of Internet
Computer can be used for learning purpose, a lot of educational website are available on internet, such as wikipedia, If you are searching for a definition, Google will tell you in nano seconds. Computer through the se on networking has made the distant learning very easy at reasonable cost.
Now most of the examinations are computer based, this will save the time of paper checking, because computers are programmed in such a way so as to calculate each student's score instantly.
All the business in stock markets is done on computers, businessmen tracks the share prices through internet.
Computers are extensively used in Medical Field, For example, Hospital Management system, Patient History, Patients Monitoring, Diagnosis Purposes.
Benefits of internet are so wide. The major benefits is that it has made the world a global village by providing easy methods to interconnect with people through social media and video sharing and chatting services such as skype.
For Businesses, Internet enhances communication and commerce, Constructive use of social media can increase revenues, Facilitates research through internet websites. A wide audience for their business products to we advertised.