mba-1-sem-it-and-e-business-fundamentals-dec-2014

MBA 1 sem IT and E-Business Fundamentals Dec 2014
Time 3 Hours] [Max. Marks 50
Note : Attempt any five questions. All questions carry equal marks.
1. Draw block diagram of Computer System ? Discuss all units in detail with suitable example.
2. (a) What is OS ? Write down the characteristics of Operating System. Discuss the different types of OS.
(b) Discuss the different model of e-Business.
3. Differentiate :
(a) RAM and ROM.
(b) Computer Language and Software Package.
(c) Multi-Processing and Multi-Threading.
(d) Compiler and Interpreter.
4. Discuss the Framework of Mobile computing with example.
5. When you established an e-business oriented organization what type of infrastructure required? Explain with example.
6. (a) Discuss the Ten Unix commands with suitable examples.
(b) Conversion
(i) (3128.125)10 = (???)16.
(ii) (AB.E8 = (???)2.
7. Write a short notes (any two)
(a) Security Threats and Solution.
(b) EDI Application in Business.
(c) Write down the ten Financial Function in MS-Excel.