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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.
What Features Should the Software Contain? Although the needs of every nursing department, hospital, pharmacy, would vary, certain common features are desirable in the software
The geometric mean is obtained by multiplying all the four numbers and taking the fourth root of the product. Let x 1 ,x 2 ,x 3 and x 4 be the given four numbers then geometric
Question (a) What do we signifies by saying that HTTP is a stateless protocol? (b) Explain three ways of working around that statelessness issue (c) Explain with the help
Question 1 Explain synchronous and asynchronous Data Replication Question 2 Write a short note on Access Time, Latency, Transfer Time, and Streaming Tape Question 3
Input unit: These are used to read data and transfer to primary memory contained in CPU through keyboard or floppy disk or mouse etc. Central Processing Unit (CPU): This consists o
• The SRT is the preemptive complement of SJF and helpful in time-sharing environment. • In SRT scheduling, the process with the least estimated run-time to completion is run next,
Python allows single (''), double (") and triple ('''''' or """) quotes to indicate string literals, as long as the similar type of quote starts and ends the string. The triple quo
assignments of bca 1st yaer
Keystroke logger and Data-stealing: Keystroke loggers: This is a program, once installed on the system, which intercepts the keys when entering the password or the Credit Ca
#to determine whether given year is leap year or not
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