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Question:
(a) Differentiate between circuit switching and packet switching.
(b) Using an example, explain the main parts that form a URL (Uniform Resource Locator).
(c) Client- Server architecture is more appropriate to adopt for a bank system.
(i) Describe the main features of client- server architecture. Explain your answer with a diagram.
(ii) Give TWO advantages and TWO disadvantages of the Client-Server architecture.
(d) Encryption is widely being used to enhance security. Briefly explain the term Encryption.
(d) Mr. Richelieu has recently adopted the use of different information system for his restaurant. The main types of information system are Transaction processing system (TPS) and Decision Support System (DSS).
Explain how the two types of information system will be beneficial to Mr. Richelieu.
Define top-down testing. System developed starting from most general modules. Testing begins from the most general module.
Discuss in detail the design concepts. Abstraction Functional abstraction Data abstraction Control abstraction Information hiding Each unit in the s
After studying the module you should understand the principles and techniques associated with modular software development. After studying the module you should understand the c
Question: (a) Compare the following pairs of terms as used in object oriented software engineering: (i) Association and Association class (ii) Multiplicity and multiple
name some software in which incremental process are used or possible to use it?
Beta testing is testing an application when development and testing are essentially done and final bugs and troubles require to be found before the final release. Beta testing is t
QUESTION - Name Services (a) Illustrate with help of a diagram the results of a DNS lookup and an ARP lookup assuming we are using IPv4. (b) Why do DNS root servers hold en
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
Write down short notes on empirical estimation models ?
Validation (Product Oriented) Validation is worried with whether the right functions of the program have been properly executed, and that this function will properly make the c
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