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Question 1:
a. Give NINE general properties of an MIS
b. Name and explain the THREE main Problems and Issues of EIS
Question 2:
a. What are information systems for?
b. Describe and name the common Stakeholders within IS ?
Question 3:
Many commercial organisations have as their core business the selling of products or services. These businesses are founded around four key information systems that have transaction processing as their major components which are, sales order processing, purchase order processing , accounting , payroll. We know these systems in the old days were Batch systems.
What are the differences between Batch Systems versus real-time systems?
Q. Illustrate about Packet switching? Packet switching is used to avoid long delays in transmitting data over the network. Packet switching is a technique that limits the amoun
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Explain why most interrupts are active low? This answers why most signals are active low when you see the transistor level of a module, active low implies that the capacitor in
We will be using data from the 2008 Canadian General Election Study.1 The data can be found on the course page. As well, there are three other documents (loosely called "codebooks"
A router connects to at most K networks. How many routers R are required to connect to N networks? Derive an equation that gives R in terms of N and K. If N K and K >=2 this
Q. Write short notes on proton - proton fusion in sun. Proton - Proton cycle 1 H 1 + 1 H 1 → 1 H 2 + 1 e 0 + ν (emission of positron as well as neutrino) 1
What is double data rate SDRAM? Double data rates SDRAM are those which can transfer data on both edges of the clock and their bandwidth is fundamentally doubled for long burs
The controller responds to user interactions, with the application, by selecting the act method to implement and also selecting the view to render.
Write an algorithm for deadlock detection. An algorithm for deadlock detection: 1. Assume that Work and Finish be vectors of length m and n, correspondingly. Initialize:
Q. Give the difference between Register and Counter. Q. Give the difference between Flip-flop and Latch. Q. Draw a set of waveforms for following signal on out-put line.
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