I have come across many blogs and books where it is stated that it is bad for a system requirement to contain conjunctions like "and". However in reality I am often coming across scenario where a requirement is satisfied when a certain set of conditions are met. For instance, Shopkeeper should sell alcohol only if the buyer is older than 18 years, he has the necessary proof and he does not have any alcohol related problems. The requirement would not be complete if I break it down into multiple system requirements and I cannot complete the requirement without use of "and".
These are all perfectly valid requirements, and the system is not valid unless it meets all the requirements. System requirements are all implicitly connected with an "and" its why the are requirements and not wishes. Furthermore by expanding each condition to its own requirement it is far easier to track what has and hasn't been met this way because each requirement is a binary yes or no.
Using the example you cited, you would have three stand-alone rules:
1. only if the buyer is older than 18 years
2. has the necessary proof of identification
3. does not have any alcohol related problems
i'm trying to learn about requirements in software engineering. At the moment i have a example problem i'm running through, where i'm trying to develop a system that allows calculations. The goal of the excersise is to understand the basic general process of requirements and design.
A better project would be one where there is some hardware development involved as well, so that you can see the software and the hardware parts both contributing to the same system requirement. An example of such a project could be a robot that can move forward and that can make turns.
I will leave it up to you to sketch out what you need in terms of hardware and software to fulfill those requirements. When you have sketched out what the software needs to do, you also have (a first sketch of) your software requirements.
Software requirements refers to way the business (e.g. marketing or operations) communicates what they want to the development team. The development team frequently refers to the requirements when building the software; indeed, there are whole methodologies for deriving software design and test plans from the requirements (this is know as requirements traceability). Software requirements may include functional requirements (behavior) or to nonfunctional requirements a.k.a. NFRs (security, performance, etc.)
Sometimes there is a nonfunctional requirement for certain system requirements. For example, your marketing department might tell you that the new game you're creating must be capable of running on both Windows and Mac. That would be an example of a software requirement that dictates system requirements.
I think that focusing on minimum system requirements is a race to the bottom. It changes the focus to supporting the least usable, least common hardware rather than providing a lightweight solution for most situations.
There is one clear system requirement then: an amd64 processor. Among all the hardware using them is a wide range of possibilities. So naturally one wants to know whether or not the hardware they have works. So we should publish minimum system requirements.
If you want to play Among Us on computer, then you will need a PC that passes the system requirements test. Among Us is a game that is all about social deductive skills. The objective of the game is to perform a certain number of various tasks with your team before the impostor(s) stop you. You can win by filling up the task bar or successfully weeding out the impostor. If you end up as the impostor, your job is to become the silent killer and eliminate all crew mates before they complete their work. Do your best to avoid being sus.
Early in my software career, I was placed on a project midstream in order to help increase the velocity of the team. The main purpose of the software was to configure custom products on ecommerce sites.
I was tasked with generating dynamic terms and conditions. There was conditional verbiage that depended on the type of product being purchased, as well as which US state the customer was located in due to legal requirements.
The concept of artificial intelligence has been around for quite some time, although the high profile advances have raised concerns in the media as well as Congress. Artificial intelligence has already been very successful in certain areas. The first one that comes to mind is chess.
Chess always starts with 32 pieces on 64 squares, has well documented officially agreed upon rules, and most importantly has a clearly defined objective. In each turn, there are a finite number of possible moves. Playing chess is just following a rules engine. AI systems can calculate the repercussions of every move to select the move most likely outcome to capture an opponent's piece or gain position, and ultimately win.
There has been another front where AI has been very active - self driving cars. Manufacturers have been promising self-driving cars for quite some time. Some have the capacity to self-drive, but there are caveats. In many situations the car requires active supervision; the driver may need to keep their hands on the wheel, the self-driving feature is not autonomous.
Like chess-playing AI programs, self-driving cars largely use rules-based engines to make decisions. Unlike the chess programs, the rules on how to navigate every possible situation are not clearly defined. There are thousands of little judgments drivers make in a given trip avoiding pedestrians, navigating around double-parked cars, and turning in busy intersections. Getting those judgments right means the difference between arriving at the mall safely or arriving at the hospital.
After all these questions, the team came to the same conclusion. We decided it would be best not to go through with it. Believe it or not, I'd say this was actually a successful outcome. It would have been more wasteful to have gone ahead without a clear resolution for all of the potential errors when invalid user data was submitted.
Is the idea behind using AI to create software to just let those same stakeholders talk directly to a computer to create a SMS based survey? Is AI going to ask probing questions about how to handle all the possible issues of collecting survey data via SMS? Is it going to account for all the things that we as human beings might do incorrectly along the way and how to handle those missteps?
In order to produce a functional piece of software from AI, you need to know what you want and be able to clearly and precisely define it. There are times when I'm writing software just for myself where I don't realize some of the difficulties and challenges until I actually start writing code.
Over the past decade, the software industry has transitioned from the waterfall methodology to agile. Waterfall defines exactly what you want before any code is written, while agile allows enough flexibility so you can make adjustments along the way.
So many software projects using waterfall have failed because the stakeholders thought they knew what they wanted and thought they could accurately describe it and document it, only to be very disappointed when the final product was delivered. Agile software development is supposed to be an antidote to this process.
AI might be best suited to rewrite the software we already have but need to rewrite it to use newer hardware or a more modern programming language. There are still a lot of institutions with software written in COBOL, but there are fewer programmers learning how to use it. If you know exactly what you want, maybe you could get AI to produce software faster and cheaper than a team of human programmers. I believe AI could create the software that has already been created faster than human programmers but that's because someone figured out what that software should do along the way.
Most people, though, will be looking for Among Us recommended specs, and these are a little more demanding. The developer Innersloth recommends an NVIDIA GTX 650 GPU, an Intel i3-4330 CPU, and 4GB of RAM to reduce the likelihood of stuttering and other performance issues when playing Among Us.
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As a game with such low requirements as this due to the simple graphics is unlikely you'll run into any major performance issues unless your PC is absolutely ancient. If you are here are some things to try.
Among Us 2 was announced by developers Innersloth, but due to the immense popularity of Among Us, the developers have said they want to continue to focus on Among Us. However, this isn't necessarily bad news as it means anything planned for the sequel is likely on its way for Among Us anyway.
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