Business Information System — Winter 2017

What is a system? What is a boundary? Explain the different types of the system.

What is Network? Explain all Types of Network.

Explain MIS (Management information System) and DSS (Decision support system).

Compare and contrast: 1. Serial & Parallel Transmission 2. Synchronous & Asynchronous Transmission

Write a Short note about Flash memory.

What is DFD? Explain it with example.

Explain different data storage media.

Explain Data modeling process in detail.

What is a code number system? Explain the classification of code number system with example.

What are the rules of project risk management?

Explain system maintenance in detail.

What is system Appraisals? Explain the system Appraisals in detail.

What is Communication? Explain Elements of communication and its process.

Write short note on fuzzy logic.

Explain following: 1. Viruses and Worms1 2. IP spoofing and Password sniffing

Write short note on neural network.

What is payroll system? What are benefits if the payroll system is implemented inside the company?