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QUESTION
Developers spend much more time extending and changing code than they did originally while developing it.
(a) As a team leader, illustrate how you will introduce to your team the concept of design patterns as well as the benefits.
(b) With reference to 2 patterns, illustrate how design patterns help to cope with change easily.
(c) (i) What are anti-patterns?
(ii) Explain 4 root causes of anti-patterns.
(iii) Give 3 examples of anti-patterns in software development and provide their solutions.
QUESTION (a) For each of the following systems, determine whether the system is (1) stable, (2) causal, (3) linear, (4) time invariant, (5) passive (i) Y[n] = x[-n] (ii)
Question 1 Explain the role of object oriented designers in developing a software system Question 2 What are the four essential elements of design patterns? Explain Question 3
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Round robin (RR) is one of the simplest, oldest, fairest and most extensively used algorithms. • In the round robin scheduling, processes are posted in a FIFO manner but are given
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Computer Help Inc. is a computer timesharing, and software development and sales company. It has been successful in attracting clients for both sides of its business. Staff count
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