GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-III (OLD) EXAMINATION - WINTER 2017
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Subject Code:131601Subject Name: Business Information System
Date:29/11/2017
Time: 10:30 AM to 01:00 PM
Total Marks: 70
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Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 What is a system? What is a boundary? Explain the different types of the system. 07
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Q.2 What is Network? Explain all Types of Network. 07
Q.3 Compare and contrast: 07
1. Synchronous & Asynchronous Transmission
2. Serial & Parallel Transmission
Q.3 Write a Short note about Flash memory. 07
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ORExplain MIS (Management information System) and DSS (Decision support system). 07
Q.4 Explain different data storage media. 07
Q.4 What is DFD? Explain it with example. 07
OR
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Explain Data modeling process in detail. 07Q.5 What is a code number system? Explain the classification of code number system with example. 07
(a) What is system Appraisals? Explain the system Appraisals in detail. 07
(b) What are the rules of project risk management? 07
OR
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Explain system maintenance in detail. 07(a) What is Communication? Explain Elements of communication and its process. 07
(b) Write short note on fuzzy logic. 07
(a) Explain following: 07
1. Viruses and Worms
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OR
Q.5 (a) Write short note on neural network. 07
(b) What is payroll system? What are benefits if the payroll system is implemented inside the company? 07
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