Information Technology Version 2

Information Technology Version 2

Q1. What do understand by electronic data interchange along with its advantage and disadvantage? Also discuss the components of EDI system.
Q2. What are the various security threats that computer organization are facing today and why providing security is necessary? What is the advantage of using fire wall?
Q3. What is meant by Network topology along with different network models?
Q4. What do you mean by DBMS along with the facilities available? Also mention the role of database administrator.
Q5. What do you understand by classification of computers? Describe with example.
Q6. Show with reference block diagram the various components of a computer systems in detail.
Q7. Explain the concept behind Batch processing and transaction processing system.
Q8. Explain information system? Discuss various information systems available in any organization.

Case study
Advance Computers India Ltd. is a Civil Consulting Company based in Denver. The company is engaged in providing design consultancy for construction of residential apartments all over U.S.A and Europe. In order to have higher profit, the CEO of the company has set up various offices across various cities of India and has staff strength of around 500 people working these offices. They are working five days a week. The Overseas offices comprise of around 35 people and they coordinate with various clients for getting the jobs, passing the jobs to their Indian counterparts, getting the designs done and passing back the design solutions to the clients.

The Company has progressed well since the last one year and they are getting lot of more jobs, but are finding it difficult to get the jobs done on time due to shortage of manpower.

The company is also looking for ways to reduce some of its operating costs. They have hired one consultant for the purpose and he has prepared following list of expenses. He has to suggest means to reduce some of the costs and help in better way of inter-departmental communication and managing of database.

Operations Expenses
Telephone Costs $ 150,000 per year
Employee Policy Manual $ 5.25 per manual for printing and distribution.
Employee Benefit Counseling $ 50 per hour meeting
Photocopying $ 100 per day.

1. Looking into the type of business the company is into, what will be good solution towards reducing costs?
2. What is the best way of sending the data from U.S. and Europe to India and vice versa? Give reason. Also for Inter-data exchange mechanism, which type of internet connection should the company go?
3. What will be the most effective action plan that will help in reducing cost in photocopying?
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