QUICK QUESTIONS WITH ANSWERS FOR REFERENCE

(a) Explain three functions of an information system in an organisation. (b) Explain two benefits that a company would gain from using batch processing method for data processing (c) (i) Convert the number 11101.1 12 to its decimal equivalent. (ii) Per : (a) Explain three functions of an information system in an organisation. (b) Explain two benefits that a company would gain from using batch processing method for data processing (c) (i) Convert the number 11101.1 12 to its decimal equivalent. (ii) Per

​Define an expert system. : ​Define an expert system.

​On visiting a media house, Zawadi noticed that access through doors was restricted to visitors and employees with a special card. The door only opened after swiping the card on a device mounted on the wall adjacent to the door or standing in front of the : ​On visiting a media house, Zawadi noticed that access through doors was restricted to visitors and employees with a special card. The door only opened after swiping the card on a device mounted on the wall adjacent to the door or standing in front of the

APPLICATION AREAS OF ICT ​REVISION EXERCISE : APPLICATION AREAS OF ICT ​REVISION EXERCISE

​State four advantages of computerised simulation and modelling. : ​State four advantages of computerised simulation and modelling.

​Mobile communication networks would not be possible without computers. Justify this statement. : ​Mobile communication networks would not be possible without computers. Justify this statement.

​List eleven application areas of ICT in the contemporary world. : ​List eleven application areas of ICT in the contemporary world.

​DISCUSS THE IMPORTANCE OF COMPUTERS IN THE FOLLOWING AREAS OF SCIENCE AND RESEARCH.(A) RESEARCH NETWORKS(B) WEATHER FORECASTING(C) MEDICINE(D) SPACE EXPLORATION(F) QUANTUM PHYSICS(E) MILITARY : ​DISCUSS THE IMPORTANCE OF COMPUTERS IN THE FOLLOWING AREAS OF SCIENCE AND RESEARCH.(A) RESEARCH NETWORKS(B) WEATHER FORECASTING(C) MEDICINE(D) SPACE EXPLORATION(F) QUANTUM PHYSICS(E) MILITARY

​State three examples of the use of expert systems. : ​State three examples of the use of expert systems.

​Define e-commerce. : ​Define e-commerce.

​Define the term 'management information system'. : ​Define the term 'management information system'.

​Define a transaction processing system. : ​Define a transaction processing system.

Describe a virtual reality session. : Describe a virtual reality session.

​Name the parts labelled A, B and C. : ​Name the parts labelled A, B and C.

​What is a boom? : ​What is a boom?

​State seven advantages of computerised transaction processing systems. : ​State seven advantages of computerised transaction processing systems.

​Explain the importance of electronic commerce to modern organisations. : ​Explain the importance of electronic commerce to modern organisations.

​Define the following term 'virtual reality'. : ​Define the following term 'virtual reality'.

​State some of the application areas of virtual reality. : ​State some of the application areas of virtual reality.

APPLICATION AREAS OF ICT ​REVISION EXERCISE : APPLICATION AREAS OF ICT ​REVISION EXERCISE

​EXPLAIN HOW YOU WOULD MAKE A STAND ALONE PC TO SUPPORT VIRTUAL REALITY. : ​EXPLAIN HOW YOU WOULD MAKE A STAND ALONE PC TO SUPPORT VIRTUAL REALITY.