Software Engineering Answers

Modifiability comes in many flavors and is known by many names. Find one of the IEEE or ISO standards dealing with quality attributes and compile a list of quality attributes that refer to some form of modifiability. Discuss the differences.

As a member of the IT team, you have been asked to configure user access and prevent employees from accessing the hard drive and printer. The following day, you receive 50 emails from users complaining of broken computers since none of them can print from their computer any longer. You know this is by design and was the intent of the new system configurations, but also understand many users may have concerns with this new process. How would you go about addressing the concerns of the employees? What security issues did the previous configuration have and how would you explain this to those affected by the changes? How could this have been handled differently to make the change in processes easier for the employees to understand?

the e-learning directorate of the gauteng provincial department of education developed guidelines on the management and usage of icts in public schools in gauteng (2011: p. 26-31). list any five (5) examples of role players and mention two (2) of their responsibilities

 Suppose you have an empty generic stack. Indicate which of the following instructions will invoke a stack underflow.

1.     Push 1

2.     Push 2

3.     Pop

4.     Push 9

5.     Pop

6.     Pop

7.     Pop

8.     Pop

9.     Push 3

1Suppose you have an empty generic stack. What does the stack look like after the following operations have been performed? Be sure to indicate the top of the stack.

           Push 4

           Push 9

           Push 1

           Push 9

           Pop

           Push 8

           Pop

           Pop

           Push 3

Explain disadvantages associated with Virtual reality. 

Find me the classes for the following case-study:

● The game is populated by characters. All characters have name, a health points,

strength points and money

● Characters can acquire skills during the course of the game.

● A character can carry two items at a time. Some items are weapons.

● There is a special sort of item that is able to contain others: a container.

● Some items are consumable. Consuming an item can increase a character’s healthor

strength

● Games take place in a world consisting of many locations.Each location has a terrain type and a number of health points it costs to

traverse.

● A character is located at a single location at a given game time step. A each time step of the

game, characters can move to a location neighbouring the location they were in at the last

turn.

● Locations can contain items and money.

● When two or more characters are in the same location at the same time, they can interact.

There are two kinds of interactions: combat and trading.

 As an engineer, explain why it is important for you to study economics State the four key steps in planning an economic study.

a) Having studied the concepts of cyber-crime and cyber-ethics, briefly explain the basic rule in the cyber world.

b) Despite the fact that Ethics enables people correctly organize their actions in life, there are still reasons why humans act unethically. Discuss any four of such reasons.

c) There are several approaches that can help us understanding human behavior when studying ethical issues. With clear illustrations, compare and contrast any two of such approaches. 

Software used in an aircraft has to be developed using a different development process as an e-commerce web page. An operating system has to be developed differently from a word processor. In large software systems different parts may be developed using different process models. Suggest and justify the most appropriate generic software process model that might be used as a basis for managing the development of the following systems:

a) An interactive system for Bus passengers that finds Bus times from terminals installed in stations

b) Smart door lock system with automation and security

please give answer ..........