Discuss the philosophy or reasons behind the development of object-oriented languages. Cite at least three references.
250 words
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Mobile devices are always in the workplace and are used for both personal and company business. You have been asked to create an informative poster to display throughout the office that highlights ways to secure mobile devices and safety precautions. This poster will be seen by the entire company in hopes of empowering employees to protect themselves and the company from mobile breaches.
Create a visual poster or infographic using Microsoft PowerPoint or Compatible to display in the company’s breakroom.
Include the following information in your visual poster or infographic:
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ASSIGNMENT 1 At less 3000 words
1. (a) What are functional and non-functional requirements? (10mks)
(b) Explain the steps involved in the prototyping (10mks)
(c) Enumerate the reasons for the failure of Waterfall Model. (5mks)
2. (a) Define Software Reliability (5mks)
(b) What is Modularity? (10mks)
(c) Explain why professional software is not just the programs that are developed for a
customer. (10mks)
3. (a) What is the most important difference between generic software product development and
custom software development? What might this mean in practice for users of generic
software products? (10mks)
(b) What are the four important attributes that all professional software should have? Suggest
four other attributes that may sometimes be significant. (8mks)
(c) Apart from the challenges of heterogeneity, business and social change, and trust and
security, identify other problems and challenges that software engineering is likely to face in
the 21st century (Hint: think about the environment). (7mks)
4. (a) Based on your own knowledge of some of the application types, explain, with examples,
why different application types require specialized software engineering techniques to
support their design and development. (15mks)
(b) Explain why there are fundamental ideas of software engineering that apply to all types of
software systems. (10mks)
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Automata, Inc. produces specialty vehicles by contract. The company operates
several departments, each of which builds a particular vehicle, such as a
limousine, a truck, a van, or an RV.
• Before a new vehicle is built, the department places an order with the
purchasing department to request specific components. Automata’s
purchasing department is interested in creating a database to keep track
of orders and to accelerate the process of delivering materials.
• The order received by the purchasing department may contain several
different items. An inventory is maintained so that the most frequently
requested items are delivered almost immediately. When an order comes
in, it is checked to determine whether the requested item is in inventory. If
an item is not in inventory, it must be ordered from a supplier. Each item
may have several suppliers.
• Given that functional description of the processes encountered at
Automata’s purchasing department, do the following:
a) Identify all of the main entities.
b) Identify all of the relations and connectivity among entities.
c) Identify the type of existence dependence in all the relationships.
• Give at least two examples of the types of reports that can be
obtained from the database.
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Part 1 – Paraphrasing
Paraphrase the two short paragraphs below using the techniques we learned in class (week 11 course pack / week 10 slides). DO NOT FORGET to cite the original author (Last name, Year) after your paraphrase from the reference information below.
Reference:
Wild, F. (2019, April 10). What Is Robonaut? NASA. https://www.nasa.gov/audience/forstudents/5-8/features/nasa-knows/what-is-robonaut-58.html
Paragraph 1 (2 points): Robonaut is a NASA robot. Engineers designed Robonaut to be humanoid, which means it is built to look like a person. This makes it easier for Robonaut to do the same jobs as a person. Robonaut could help with anything from working on the International Space Station to exploring other worlds.
Your paraphrase:
Paragraph 2 (2 points): Robonaut can function in two ways. Software allows Robonaut to “think” for itself. The people who control R2 can give it a simple task to do and R2 can figure out how to do it. R2’s software can be updated to allow it to do new tasks. R2 can also be operated by remote control. An operator can use a headset to see what Robonaut sees through its cameras.
Your paraphrase:
Part 2 – Quoting (1 point)
Use the 5 parts of a quote (course pack week 11 pg. 59, and week 10 slides) to quote the underlined sentence from the paragraph below. (Use the same reference information from part 1, there is no page number)
Original Text: NASA is still deciding what the future holds for Robonaut. Robonaut will conduct more tests aboard the space station, and may even take its first steps. This testing would determine how well Robonaut could move around spacecraft environments to help astronauts. Robonaut’s designers even have ideas for sending a robot like Robonaut to future destinations like the Moon and Mars. If testing goes well, who knows where Robonaut—or a better robot based on Robonaut—could end up?
Your quote:
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write 25 pages on data and privacy in social media
references should be 50 and done by both a footnote and Harvard (each one on a separate page)
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Write a summary paper that discusses the importance of ethical codes of conduct for
cybersecurity professionals and their organizations. See specific instructions attached. Must be in APA format. Please note the paper must feature the following career tracks:
1. Network Enterprise Infrastructure
2. Internet and Multimedia Applications
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PART A
Discussion
Importance of Programming
Write a short paragraph on the importance of programming in data analytics. Also, write the advantage of open source language like R over other licensed programming software.
Requirements for Discussion Assignments
Demonstrate integration of the required reading, other course materials, critical thinking, scholarly or peer-reviewed sources (as applicable), using either APA or MLA style, depending on the instructor/assignment specifications
PART B
Week – Assignment
Introduction to R on DataQuest.com
There are two parts to this assignment:
1) Finish the first course Introduction to R on DataQuest.com. The main objective of this short course is to introduce the foundational concepts and the data structures in R. The course is divided into six missions, you are required to finish the below (which are free of cost)as follows:
The assignment is to take screenshots of the completion of the three missions, paste them in a word document and submit.
2) Open R-Studio on your computer and start a new script. Now type getwd() in the script and run it. Take the screenshot including the console screen that contains the version number and the working directory. Paste the screenshot in a word document and submit it.
Here is the expected output for this task:
Expected output for Week 1.docx Expected output for Week 1.docx – Alternative Formats
Please note that all code assignments must be submitted as a screenshot with a slice of your desktop showing the timestamp.
If the time and date are not visible, you will be graded 0.Put the screenshots in a word document, make sure to comment the code (explain what it does) and interpret the graph if applicable(explain what its depicting)
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Consider yourself responsible for securing the data of your workplace. You must already be aware that this is not as simple as backing up to another hard drive. It is important to have backup tools, processes, and policies for both business continuity and disaster recovery plans. Let’s see how you plan to present your disaster recovery skill!
For your final playbook, create a 3- to 4-page outline of backup policies in Microsoft Word or Word Compatible for when the data center is inaccessible.
Each week is a separate playbook and needs to have a cover page and references.
Complete the following in your outline:
Note: Numbered or bulleted steps or guidelines make the document easy for others to follow under potential stressful situations. Paragraphs can be used to help support the steps or guidelines.
Cite at least 2 resources to support your assignment.
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Your assignment most have introduction, recommendation and conclusion
1. (a) What is Software Development Life Cycle (SDLC)? (7mk)
(b) With a suitable diagram, explain the different phases involved in waterfall life cycle (8mks)
(c) What is Software Engineering? (5mks)
(d) Enumerate five of the challenges of the software crisis era (5mks)
2. (a) What is feasibility study? What are the contents we should contain in the feasibility report? (8mks)
(b) What are the purposes of Data Flow diagrams, Give an example. (7mks)
3. (a) What is the difference between SRS document and design document? What are the contents we should contain in the SRS document and design document. (9mks)
(b) List and explain different types of testing done during the testing phase. (6mks)
4. (a) What is user acceptance testing? Explain different testing in user acceptance testing. Why is it necessary? (9mks)
(b) What are functional and non-functional requirements? (6mks)
5. (a) Explain the steps involved in the prototyping. (6mks)
(b) What is a class and object? Give the diagrams and representation of class and object (7mks)
(c) Enumerate the reasons for the Failure of Waterfall Model. (2mks)
6. (a) Define Software Reliability (3mks)
(b) What are the factors of Software Quality? (6mks)
(c) What is Modularity? (6mks)
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