1. Name : JeongsSu Lee

2. Advantages and disadvantages of computerized information systems Advantages Computer using the mobile news, play the computer games and searching information. It can repeat a job over and over again. It can never get tired. Computers are accurate. Disadvantages When many people use the internet it could become very slow. Very expensive to update frequently. When there is a power cut computers could get corrupted. There could loss of data due to hacking, virus attack or phishing.

3. All computerized systems I considered Health systems Police systems Airport systems Supermarket systems Firefight systems GPS Navigation I am considering supermarket systems.

4. Supermarket systems Supermarket systems use computers for various purposes Take stock Check inventory At the Checkout counter CCTV Weight scales

5. What people have to say

6. What could be the disadvantages

7. Conclusion

8. Bibliography