Aundria Richard Technology

Software Quality Assurance
Software QA involves the entire software development PROCESS – monitoring and improving the process, making sure that any agreed-upon standards and procedures are followed, and ensuring that problems are found and dealt with. It is oriented to ‘prevention’.

Software Quality
Quality software is reasonably bug-free, delivered on time and within budget, meets requirements and/or expectations, and is maintainable. However, quality is obviously a subjective term. It will depend on who the ‘customer’ is and their overall influence in the scheme of things. A wide-angle view of the ‘customers’ of a software development project might include end-users, customer acceptance testers, customer contract officers, customer management, the development organization’s management/accountants/testers/salespeople, future software maintenance engineers, stockholders, magazine columnists, etc. Each type of ‘customer’ will have their own slant on ‘quality’ – the accounting department might define quality in terms of profits while an end-user might define quality as user-friendly and bug-free.

Software Testing
Testing involves operation of a system or application under controlled conditions and evaluating the results (eg, ‘if the user is in interface A of the application while using hardware B, and does C, then D should happen’). The controlled conditions should include both normal and abnormal conditions. Testing should intentionally attempt to make things go wrong to determine if things happen when they shouldn’t or things don’t happen when they should. It is oriented to ‘detection’.

• Organizations vary considerably in how they assign responsibility for QA and testing. Sometimes they’re the combined responsibility of one group or individual. Also common are project teams that include a mix of testers and developers who work closely together, with overall QA processes monitored by project managers. It will depend on what best fits an organization’s size and business structure.

That desk in front of you and everything else around you is made up of atoms. An atom consists of electrons orbiting around a nucleus. An atom is increadibly tiny. You could line up 10 million of them inside a millimeter. What if we could scale up an atom so that the nucleus was the size of a basketball? The orbits of its electrons would then be 15 miles away.

From this you can understand that atoms are almost all empty space. The nucleus of the atom is composed of quarks. If you could see a quark or an electron up close, it might appear as a tiny vibrating glow of energy. It turns out this world, which is causing us so many problems and so much stress, is mostly an illusion!

The electrons orbit the nucleus at about the speed of light. If you could see them, they might appear as a blur. They do not orbit in a plane like the pictures in books. They create a shell. Sometimes two or more atoms will share electrons, causing them to link together forming a molecule.

Looking at that desk in front of you again, it looks pretty solid. Actually, unless your desk is floating in deep space where the temperature is close to absolute zero, the molecules of your desk are vibrating like crazy. Picture the molecules bouncing around and smacking into each other like balls on a pool table.

If you’ve got a wireless network for your computers already, well, you might get a bit excited about what I’m going to say next. How would you feel if your PDA, your mobile phone, your mp3 player and almost everything else you connect to your computer could be wireless too? You’d like that? Well, it’s already a reality and has been for some time now.

Bluetooth is wireless and automatic, and has a number of interesting features that can simplify our daily lives. Bluetooth is a standard developed by a group of electronics manufacturers that allows any sort of electronic equipment — from computers and cell phones to keyboards and headphones — to make its own connections, without wires, cables or any direct action from a user. Read on…

Personal Area Network.

Using wireless networking with your personal gadgets is often called PAN, which stands for Personal Area Network. The idea is that, in the future, we’ll all have laptop computers with their batteries charged and no more need to connect any wires to them at all — you just place your Bluetooth device near the computer, and the computer sees it and can use it straightaway.

Bluetooth has been around and in-use since 1999, and it’s only getting more popular. It was designed to be secure, low cost, and easy to use from day one.

There are two classes of Bluetooth that are in popular use: class 1 and class 2. Class 2 is the most common and cheaper standard, allowing you to use a device that is up to 10 metres (32 feet) away. Class 1 is rarer, but you can still find devices that use it easily enough, and it has ten times the range: 100 metres or 320 feet.

These are the three questions every student should ask himself. It will help in setting goal or objective. And it will take you into the right direction towards road of success.

- How do you want to use your computer education?

- Where do you want to use your computer education?

- When do you want to use your computer education?

LEARNING STRATEGY

- Make a schedule for a week like below (2 Hours a day and 3 days a week)

- Needs some time and effort from your side that’s help you clearly understand this course

- Mix up some dedication and focus towards your motive

- Most of the time you are getting a topic to search on internet or library or bookstore.

Note: Find out the contents which is easily understandable to you.

Research is one of the best tools or method used to learn any thing you want no matters what it is! Research serves three objectives:

- You will get friendly contents that makes sense to you

- Your understanding improves and the subject will become clear

- Its like discussion, because you are reading about the same thing with different authors.

Due to above three reasons, there is a guarantee that you will get some thing which you like most. That’s where you start developing your interest towards the subject.

SUMMARY

1. You set your goal or reason of learning any subject

2. You should schedule your time for this studies

3. You should dedicated that time for only and only learning purpose

4. You should be keep focus on it until you achieved what you had planned for

Best of luck for rest of your course. Have a nice learning experience.

I hope you like this article. I am trying my best to provide you the simplest information.

Please feel free to comment. Your suggestions and comments are appreciated and helps me to improve the quality of the information.

I am the owner of the Computer Learning Center website, where people learn about computer from basic to advance. Also they learn about how to utilize the computer for thier bread and butter.